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80/80第一章工程概況1。1概述及編制依據(jù)1.1.1概述該工程為太原富力城房地產(chǎn)開發(fā)有限公司A1、A2樓地基處理工程,設(shè)計單位為廣州市住宅建筑設(shè)計院有限公司,本工程采用場區(qū)勘察成果為依據(jù)。1.1.2編制依據(jù)(1)、設(shè)計施工圖紙(2)、《建筑地基處理技術(shù)規(guī)范》(JGJ79—2002)(3)、《濕陷性黃土地區(qū)建筑規(guī)范》(GB50025-2004)(4)、《建筑地基基礎(chǔ)工程施工質(zhì)量驗收》(GB50202—2002)(5)、《質(zhì)量保證手冊》(DKJ/TWD-01—1—2001)1.2地點特征及施工自然條件本工程位于太原市內(nèi),施工場地寬闊平坦,交通運輸便利,施工用水、電已具備條件,三通一平已滿足開工要求,施工道路由甲方負(fù)責(zé)開通。1.3主要設(shè)計要求根據(jù)圖紙要求,本工程設(shè)計采用水泥土夯擴樁(DDC法)復(fù)合地基處理,即成孔采用沖擊錘沖擴擠密成孔,樁身采用水泥土構(gòu)成的水泥土樁復(fù)合地基。其具體要求如下:1.3。1夯擴水泥土樁設(shè)計參數(shù)為:(1)、成孔直徑φ400mm(樁錘直徑不小于380mm);(2)、成樁樁長約7。5m、4.5m;樁間距1000mm、1200mm,呈正三角形布置。(3)、填料比例:水泥∶土=1∶6(體積比);(4)、樁身水泥土控制干密度ρ≥1.65g/cm3水泥土控制含水量W0=16±2%土要求用Ip≥10的粉質(zhì)粘土。1.3.2地基處理后的質(zhì)量要求:樁間土的平均壓實系數(shù)不小于0.93,樁體夯實平均壓實系數(shù)不小于0.96,消除濕陷性,且復(fù)合地基剛度均勻。施工時樁頂預(yù)留覆土厚1。0m,待樁基施工完工后清理。1。4施工及檢測要求1。4。1在施工過程中嚴(yán)格遵守:(1)、建筑地基處理技術(shù)規(guī)范(JGJ79-2002)之10夯實水泥土樁法(2)、濕陷性黃土地區(qū)建筑規(guī)范(GB50025—2004)之6。4擠密法。(3)、在樁基工程竣工驗收時,承載力檢驗應(yīng)采用單樁復(fù)合地基載荷試驗。(4)、樁的施工及質(zhì)量檢驗執(zhí)行《建筑地基處理技術(shù)規(guī)范(JGJ79—2002)》及《濕陷性黃土地區(qū)建筑規(guī)范(GB50025—2004)》的相關(guān)規(guī)定。1。4.2施工技術(shù)要求:(1)、樁孔中心偏差不得超過樁徑設(shè)計值的1/4;(2)、樁孔垂直度偏差不應(yīng)大于1.5%;(3)、樁孔直徑不得小于設(shè)計樁徑;(4)、樁孔深度不得小于設(shè)計深度.第二章機械成孔本工程采用機械擠密成孔,水泥、土混合料拌和,夯入孔中形成樁體。這種樁所用的土含水量可以得到控制,加之夯實所形成的高度密實,因此樁體具有較高強度,同時可擠密的樁間土有明顯的加強效果。2。1孔位測量定點2.12.1.2熟悉掌握業(yè)主所交的測量坐標(biāo)控制點坐標(biāo)和高程等書面資料,利用經(jīng)緯儀,首先復(fù)核已給坐標(biāo)控制點,其復(fù)測計算不得少于三次.實地放樣,準(zhǔn)確做好孔位標(biāo)志??孜环艠咏?jīng)自檢無誤后,填報2.1.3本工程的測量放線由測量工程師具體負(fù)責(zé),統(tǒng)一進(jìn)行布放,必須按測量有關(guān)規(guī)程規(guī)范進(jìn)行,成孔實際位置原則上不應(yīng)偏離設(shè)計位置302.12.12.2施工機具的選定2.2根據(jù)施工現(xiàn)場情況,本工程采用1臺山西機械制造公司制造的JKL—5步履試夯擴機(錘重3.5噸,錘長4.0米,錘徑385mm)進(jìn)行成孔作業(yè),該設(shè)備施工效率高、噪音小,對周圍環(huán)境影響較小.2.2根據(jù)本工程的特點,樁孔夯填采用2臺重錘式夯實機,落距不小于2M,錘重3000公斤,直徑280mm。2.2輔助機具主要有計量儀、鐵鍬、自卸車、小推車、鐵板、篩子、小鐵鍬等.2。3水泥土樁法工藝流程及施工工藝2。3測放樁位沖擊成孔樁孔驗收拌和水泥土夯實成樁成樁養(yǎng)護(hù)。2.3測放樁位測放樁位樁孔驗收沖擊成孔合格不合格(素土夯填后重新成孔)樁孔驗收沖擊成孔檢測夯實成樁水泥土拌和檢測夯實成樁水泥土拌和成樁養(yǎng)護(hù)成樁養(yǎng)護(hù)2.4施工方法2.4.1根據(jù)甲方給定坐標(biāo)表,測放2。4.2測放樁位:按樁位布置圖進(jìn)行測放,每個樁位采用φ10鋼管打入地下,深度不少于2.4在監(jiān)理工程師驗收樁位合格后方可進(jìn)行樁孔施工,成孔方式采用沖擊錘成孔法,該方法是采用卷揚機帶動一定重量的沖擊錘,在一定的高度內(nèi)使重錘提升,然后突放使重錘自由降落,利用沖擊動能沖擠土層或破碎巖層形成樁孔。每次沖擊之后,沖擊重錘在鋼絲轉(zhuǎn)向裝置帶動下轉(zhuǎn)動一定角度,從而使樁孔得到規(guī)則的圓形斷面。(1)鉆機就位后,鉆頭中心對準(zhǔn)樁位,在沖擊成孔過程中機身始終要保持平穩(wěn)、垂直,待孔深、孔徑、孔斜平等滿足要求后,即可入樁施工。在鋼絲繩沖擊鉆進(jìn)過程中,最重要的是如何保證沖擊重錘在孔內(nèi)以最大的加速度下落,以增大沖擊力。(2)加大沖擊力應(yīng)注意以下幾點:a、合理地確定沖擊重錘的重量本工程沖擊重錘的重量為3.5噸,錘長4。0米,錘徑385mm。b、選擇最優(yōu)懸距懸距是指沖擊梁在上死點時重錘底距孔底的高度。最優(yōu)懸距是保證重錘最大切入深度而使鋼絲繩沒有剩余長度,施工過程中應(yīng)適當(dāng)進(jìn)行調(diào)整。懸距過大或過小,鋼絲繩抖動劇烈;懸距正常,鉆機運轉(zhuǎn)平穩(wěn),鉆進(jìn)效率高。c、沖擊行程和沖擊頻率沖擊行程是沖擊梁在下死點鉆頭提至最高點重錘底距孔底的高度。沖擊頻率是指單位時間內(nèi)鉆頭沖擊空底的次數(shù)。(3)施工注意事項a、應(yīng)控制鋼絲繩放松量,防止鋼絲繩放松過多減少沖程,放松過少則不能有效沖擊,形成“打空錘”,損壞機械。b、用卷揚機施工時,應(yīng)在鋼絲繩上做記號控制沖程。沖擊錘到底后要及時收繩提起沖擊鉆頭,防止鋼絲繩纏卷沖擊鉆具或反纏卷筒。第三章填料夯實成樁3.1施工準(zhǔn)備3。1.1水泥采用P。S32.5袋裝水泥,以袋計量,水泥進(jìn)場后,及時報送監(jiān)理工程師進(jìn)行驗收,并送實驗室進(jìn)行復(fù)檢。3.1。2現(xiàn)場取土,確定原位土的土質(zhì)及含水率是否適宜作水泥土樁的混合料;土為Ip>10的粉質(zhì)粘土(送檢),如土料含水量過大,需風(fēng)干或另摻入含水量較小的摻和料,要保證水泥土含水量W0=16±2%3。1。33.1.5施工前,在施工現(xiàn)場進(jìn)行成孔、夯填工藝和機密效果試驗,同時確定分層填料的厚度、夯擊次數(shù)和夯實后的干容重等要求。具體操作方法如下:a、在施工現(xiàn)場選擇土質(zhì)一致或相似的區(qū)域進(jìn)行試樁試驗;b、打試驗樁孔,樁孔深度不宜小于2。4米;c、從孔底分別以虛鋪厚度600mm(分別夯擊8錘、10錘、12錘)、700mm(分別夯擊8錘、10錘、12錘)、800mm(分別夯擊8錘、10錘、12錘)、900mm(分別夯擊8錘、10錘、12錘)進(jìn)行夯擊成樁;d、試樁過程中認(rèn)真作好施工過程記錄;e、試樁施工完后開剖試驗樁,即沿夯填樁孔深度每隔10~15cm,取3到6的原狀夯實土樣,測定3.2拌制填料(每個臺班應(yīng)預(yù)先拌和樣土,再與現(xiàn)場拌制料對比)填料嚴(yán)格按設(shè)計體積配合比(水泥∶土=1∶6)拌制。本工程采用裝載機拌料人工配合進(jìn)行初拌和,然后通過粉土機進(jìn)行二次拌和,水泥、土充分拌和至顏色均勻一致,拌和時需要加適量水時,應(yīng)邊攪拌邊加水,以免形成土團(tuán),使拌和物含水接近最優(yōu)含水量.3。3孔內(nèi)投料夯實成樁3.3。1施工順序:先施工外圍的樁孔,再施工中間的樁孔,由邊部向中心逐步推進(jìn)。隔排施工,每排樁孔按跳打的原則進(jìn)行成孔和成樁.3.3.2驗收樁孔后,在填料前先用重錘予夯孔底,將孔底虛土夯實,待聽到清脆的聲音后再進(jìn)行填料。夯錘提至樁孔地面或孔內(nèi)一定高度,開始向孔內(nèi)投料,填料厚度要執(zhí)行試驗取得的施工參數(shù).待夯實(聽到清脆的錘聲)后繼續(xù)向孔內(nèi)投料。暫定為十錘以上,厚度300mm。3.3.3夯錘夯擊填料,每遍夯擊數(shù)應(yīng)通過試驗施工確定。對照成孔記錄,針對不同地層,參照對應(yīng)的試驗夯擊數(shù)。待向孔內(nèi)投料后繼續(xù)夯實。重復(fù)投料夯實直至設(shè)計樁頂標(biāo)高以上500mm。3.4成樁養(yǎng)護(hù):每根樁夯填完后,上鋪土后輕夯,對樁頭起保護(hù)作用。3.5填寫好成孔記錄和夯填記錄.第四章施工質(zhì)量驗收標(biāo)準(zhǔn)4。1水泥、及夯實用土料的質(zhì)量應(yīng)符合設(shè)計要求.4.2施工中應(yīng)檢查孔位、孔深、孔徑、水泥和土的配比、混合料的含水量等;施工中認(rèn)真做好施工記錄。4.3施工結(jié)束后,應(yīng)對樁體質(zhì)量及復(fù)合地基承載力做檢驗,褥墊層應(yīng)檢查其夯填度。本工程采用單樁的載荷試驗.4.4夯實水泥土樁的質(zhì)量檢驗標(biāo)準(zhǔn)應(yīng)符合下表的規(guī)定。夯實水泥土樁復(fù)合地基質(zhì)量檢驗標(biāo)準(zhǔn)項序檢查項目允許偏差或允許值檢查方法單位數(shù)值主控項目1樁徑mm-20用鋼尺量2樁長mm500測樁孔深度3樁體干密度設(shè)計要求現(xiàn)場取樣檢查4地基承載力設(shè)計要求按規(guī)定的方法一般項目1土料有機質(zhì)含量%≤52含水量(與最優(yōu)含水量比)%±2烘干法3土料粒徑mm≤20篩分法4水泥質(zhì)量設(shè)計要求查產(chǎn)品質(zhì)量合格證書或抽樣送檢5樁位偏差滿堂布樁≤0.4D用鋼尺量,D為直徑條基布樁≤0。25D6樁孔垂直度%≤1.5用經(jīng)緯儀測樁管7褥墊層夯填度≤0.9用鋼尺量注:1、夯填度指夯實后的褥墊層厚度與整體虛體厚度的比值2、樁徑允許偏差負(fù)值是指個別斷面。第五章工程質(zhì)量保證措施及質(zhì)量保證體系5.1工程質(zhì)量保證措施本工程質(zhì)量目標(biāo)為合格,為此我們將采取如下措施:5。1。1開工前,由工程技術(shù)人員向全體施工人員進(jìn)行安全、技術(shù)交底,使所有施工人員明確技術(shù)要求,各負(fù)其責(zé),推行全面質(zhì)量管理,嚴(yán)格執(zhí)行貫標(biāo)要求,從工序質(zhì)量抓起,使每道工序處于嚴(yán)格受控狀態(tài).5。1.2水泥土樁的施工要求:(1)測量放線a、確保樁位準(zhǔn)確,樁位放線誤差不超過30mm,成樁后樁位偏差及樁身傾斜度均不超出規(guī)范要求。b、根據(jù)場地情況,樁位放樣工作最好一次性完成,不能一次放完的,要引用水泥保護(hù)樁,以減少誤差。c、放樣結(jié)束后,經(jīng)監(jiān)理檢察收后方可施工。(2)原材料的質(zhì)量控制a、原材料進(jìn)場后,首先把相關(guān)資料保送監(jiān)理工程師進(jìn)行審核;b、水泥進(jìn)場后取樣送實驗室進(jìn)行復(fù)檢;c、委托實驗室做水泥、白灰、土混合料的擊實實驗。(3)混合料拌和過程中,嚴(yán)格控制拌合土料的含水量,將含水量控制在16±2%范圍內(nèi),現(xiàn)場簡易鑒定方法為:“手捏成團(tuán),落地開花";同時將配制好的混合料送實驗室進(jìn)行含水量的檢測。施工過程中要嚴(yán)格控制水泥土的配合比。施工中經(jīng)常監(jiān)督檢查。(4)水泥土強度的控制夯實水泥土樁體強度宜取28d齡期試塊的立方體抗壓強度平均值,施工中采用擊實試模和擊錘制作立方體試塊,委托實驗室在標(biāo)準(zhǔn)養(yǎng)護(hù)條件下養(yǎng)護(hù)28d,按標(biāo)準(zhǔn)試驗方法作立方體強度試驗。同時每日抽取土樣進(jìn)行樁體干密度的檢測,檢測方法為:樁體施工完后,在24h內(nèi)取土樣送實驗室進(jìn)行檢測。(5)樁孔控制a、場地須平整,高程誤差小于200mm。b、成孔機械就位后,錘尖應(yīng)對準(zhǔn)灰點后方可開孔.c、為保證樁間土的擠密效果,成孔采用隔排跳打法進(jìn)行施工,并依次逐排由外向里、間隔分批進(jìn)行夯擴,孔成后應(yīng)立即進(jìn)行夯填。d、成孔后要及時對樁孔進(jìn)行檢查。檢查的內(nèi)容有:樁徑、孔深、垂直度、有無縮徑、塌孔、回淤等現(xiàn)象??捎米灾频尿灴灼鬟M(jìn)行檢查。如驗孔器能順利平穩(wěn)放入,則表明樁徑達(dá)到要求.觀察驗孔器的刻度,查看孔深,或用測繩進(jìn)行孔深的測量。如驗孔器不能順利放入,表明局部樁徑不夠,縮徑輕微時可用洛陽鏟處理,如遇塌孔現(xiàn)象,則采用回填水泥土復(fù)打處理。回填復(fù)打可進(jìn)行數(shù)次,若經(jīng)多次回填復(fù)打無效時,可會同監(jiān)理方、設(shè)計方、甲方商討采取其它可行性方法進(jìn)行處理.(6)、清底夯:水泥土夯填前,首先要對孔底進(jìn)行空夯,直到聽到空底有清脆聲為止,以保證拔錘過程中回落到孔底虛土被夯實。發(fā)現(xiàn)不合格樁要堅決返工,同時做好施工記錄.(7)、夯填時,夯錘的落距、填料厚度以及錘擊次數(shù)要嚴(yán)格按照試樁所確定的參數(shù)進(jìn)行夯填,確?;旌狭系膲簩嵪禂?shù)λc不小于0.93.在施工過程中及時會同監(jiān)理工程師抽樣檢查,其抽檢數(shù)量不得少于總成孔數(shù)的2%,每臺班不少于1孔。(7)、為保證樁頂部位的強度,施工后的樁頂標(biāo)高要比設(shè)計樁頂標(biāo)高高出500mm,待施工完畢后,將500mm厚多余樁頭鑿除,且樁頂面應(yīng)水平,然后回填褥墊層.(8)、其他要求a、石灰質(zhì)量要求:備料時需盡量選購優(yōu)質(zhì)石灰,消解后的熟石灰中不得夾有未熟化的生石灰和雜物,也不得含有過多水分.b、拌和好的混合料必須當(dāng)日用完,不得隔日使用。c、填料使用人工填料,指定專人操作,按規(guī)定數(shù)量和要求將混合料均勻填入孔內(nèi),不得隨意亂填,突擊填料.5.2質(zhì)量保證體系本工程質(zhì)量保證體系見下圖:質(zhì)量保證體系圖項目經(jīng)理項目經(jīng)理項目技術(shù)負(fù)責(zé)人項目施工負(fù)責(zé)人項目技術(shù)負(fù)責(zé)人項目施工負(fù)責(zé)人專業(yè)質(zhì)檢員安全員施工組長專業(yè)質(zhì)檢員安全員施工組長混合料拌和組成孔施工組填料夯填組施工質(zhì)檢組石灰消解組混合料拌和組成孔施工組填料夯填組施工質(zhì)檢組石灰消解組5。3在整個工程施工過程中,應(yīng)對各個工序進(jìn)行全過程、全方位、全天候的質(zhì)量控制,并建立水泥土樁地基處理程序控制和管理控制(詳見附表一、附表二)。在整個工藝流程過程中,始終堅持質(zhì)量第一的方針,嚴(yán)格執(zhí)行施工規(guī)范,從備料、測量放線、樁機就位、成孔、成孔檢查、成孔記錄、清底夯到水泥土夯填及夯填記錄、檢驗試驗以及鑿除樁頭,質(zhì)檢員要跟班作業(yè),發(fā)現(xiàn)問題及時處理,確保主控項目及一般項目全部合格,檢查項目合格率為100%。第六章工期保證措施為保證工程工期順利進(jìn)行實現(xiàn),我們將采取以下措施:6.1準(zhǔn)備上沖擊成孔設(shè)備1臺,夯實機3臺,按我們的施工經(jīng)驗,每臺成孔設(shè)備正常極限施工效率為120個,按發(fā)揮效率50~60%計,每臺設(shè)備每日可成孔60~70個,每天可夯實成樁60~70根/日,施工工期暫按30日計,可施工1800—2100根樁,有一定的富余系數(shù).6.2為保證工期的絕對實現(xiàn),施工采取兩班制,每班工作12小時,保持機械設(shè)備全日運轉(zhuǎn).6.3在施工管理中,整個工程從成孔到成樁全部實行質(zhì)量、數(shù)量與經(jīng)濟(jì)掛鉤,并采取激勵機制,確保按計劃實現(xiàn)工期目標(biāo)。6。4交工時的現(xiàn)場狀態(tài)地基處理施工結(jié)束后,將施工機械全部撤出,場地清理干凈.為下一道工序創(chuàng)造條件。第七章安全、文明施工措施7。1安全管理措施堅持“預(yù)防為主,安全第一”的原則,重視和加強安全管理是保證工程質(zhì)量、加快施工進(jìn)度、提高工程效益的關(guān)鍵環(huán)節(jié)。為保證該項目的安全施工,采取如下措施:7.1。1成立安全領(lǐng)導(dǎo)小組,以項目經(jīng)理為第一負(fù)責(zé)人,加強該項目的安全管理工作;7。1。2虛心接受相關(guān)單位安全部門的檢查、監(jiān)督并及時整改,消除隱患;7。1.3嚴(yán)格執(zhí)行我單位《安全工作管理手冊》中的各項制度辦法及《巖土工程施工安全規(guī)程》;7.1.4設(shè)立專職安全員。負(fù)責(zé)全場的安全施工檢查。班組長、跟班技術(shù)員作為兼職安全員,做到安全管理時時有人抓;7.1.5施工人員進(jìn)入現(xiàn)場必須穿戴好勞保、安全用品,施工人員應(yīng)衣著整齊,光腳、穿拖鞋者不許進(jìn)入施工場地;7.1.6對所有用電設(shè)備、設(shè)施應(yīng)進(jìn)行施工前的檢查,電源及操作開關(guān)等部位要有漏電保護(hù)及接地保護(hù),防止用電系統(tǒng)漏電;7.1.7施工區(qū)域如有高空墜落物,應(yīng)為施工人員搭放施工安全通道。7。1.8當(dāng)進(jìn)行施工維修時,要斷開電源,并在電源部位懸掛(放置)明顯的警示標(biāo)志;7.1。9、上塔人員要系好安全帶,打樁機在安裝吊運過程中要嚴(yán)格檢查,確保吊具、繩索安全可靠;7。1.10、嚴(yán)格執(zhí)行機械設(shè)備維護(hù)保養(yǎng)規(guī)程,杜絕違章作業(yè),違章指揮,確保設(shè)備安全運行;7.1.11、未及時夯填的空孔,應(yīng)用蓋板蓋好,以防跌入傷人;7。1.12、非工作人員,不得進(jìn)入施工現(xiàn)場,打好的樁孔要進(jìn)行標(biāo)識、封樁;7。1。13、所有人員進(jìn)入施工現(xiàn)場必須佩帶安全帽。7。2文明施工措施7.2.1遵守業(yè)主的有關(guān)管理制度,服從業(yè)主的管理。嚴(yán)禁施工人員在場地內(nèi)瞎撞亂竄、嬉戲打鬧;7.2.2保持施工現(xiàn)場的整潔,施工設(shè)備、工具擺放有序,材料堆放整齊;7.2.3積極配合業(yè)主及現(xiàn)場監(jiān)理的工作,虛心聽取業(yè)主代表、現(xiàn)場監(jiān)理對文明施工的意見和要求,確保工程文明施工,優(yōu)質(zhì)高效完工;7.2。4嚴(yán)格執(zhí)行和遵守國家法律、法規(guī)和社會公德,堅決同違法犯罪分子和擾亂施工秩序分子作斗爭;7.2。5嚴(yán)格執(zhí)行本單位制定的各項管理制度,做到有令必行有禁必止。附表一、水泥土樁地基處理質(zhì)量程序控制序號工作內(nèi)容1學(xué)習(xí)規(guī)程及質(zhì)量標(biāo)準(zhǔn)2審查圖紙、地勘報告3準(zhǔn)備好水泥、土,作好試配工作4處理障礙,作好“三通一平"5設(shè)備進(jìn)場并維護(hù)好,配件備齊、合理6測量放線,做成孔試驗(不少于3根)7人員培訓(xùn)上崗技術(shù)交底1制定操作工藝,并進(jìn)行工藝交底2樁基質(zhì)量安全交底,包括機械設(shè)備安全保養(yǎng)交底3下達(dá)施工任務(wù)書過程控制1樁位放樣,用鋼釬打入,灌白灰標(biāo)識樁位,并繪成孔順序圖2按設(shè)計要求進(jìn)行樁位、樁徑、垂直度等檢查3拌料均勻,預(yù)測含水量4根據(jù)夯擊參數(shù),控制下料速度,并夯實5分層取樣,檢驗其干密度6素土封樁,四周清理干凈成品保護(hù)1軸線與水平控制樁用砼保護(hù)并標(biāo)識清楚2做好現(xiàn)場排水,水泥土不能隔夜3用土圍堆樁孔四周覆蓋,以防雨水流入評定1按GB50202—2002進(jìn)行質(zhì)量評定2不合格產(chǎn)品進(jìn)行處置錄1質(zhì)量評定記錄2壓實系數(shù)試驗報告3成孔、夯填記錄4施工記錄5自檢、互檢記錄附表二、水泥土擠密樁質(zhì)量管理點設(shè)置工程
項目班組
目標(biāo)分項?項目管理
點設(shè)置規(guī)范
要求對策措施檢查方
法工具執(zhí)行人水泥土擠密樁樁位準(zhǔn)確、樁徑、樁深、垂直度、
水泥土密度達(dá)到要求成孔
移位按軸線布?樁≤0。4D按軸線布,機械支設(shè)正確尺量機長垂直度保持樁架?垂直≤1.50%開孔前檢查?樁管垂直度靠尺機械工樁徑樁徑?滿足≤-20劃出樁徑線自制工具機械工樁深樁深
滿足≥+500劃出樁深線自制工具施工員密實度要求配料?均勻、夯?實最大干密度保證含水?率按規(guī)范?夯填取樣試驗員太原富力城房地產(chǎn)開發(fā)有限公司A1、A2樓地基處理施工方案山西捷遠(yuǎn)建筑實業(yè)有限公司二00七年十二月目錄TOC\o”1—3”\h\z\u第一章工程概況………………….…11.1、概述……………….。11。2、地點特征及施工自然條件………。.11.3、主要設(shè)計要求……………………..11。4、施工及檢測要求…………………。。2第二章機械成孔……………………。22.1、施工前的基礎(chǔ)開挖………………。.32.2、孔位測量定點……………………。。32.3、施工機具的選定………………….。42.4、水泥土樁法工藝流程及施工工藝………………。。52.5、施工方法…………。.6第三章填料夯實成樁……………….。.73.1、施工準(zhǔn)備………….。73.2、拌制填料………….。83.3、孔內(nèi)投料夯實成孔………………..83。4、成樁養(yǎng)護(hù)…………..93。5、填寫記錄………….。9第四章施工質(zhì)量驗收標(biāo)準(zhǔn)………….。.9第五章工程質(zhì)量保證措施及質(zhì)量保證體系………。。105.1、工程質(zhì)量保證措施……………….105.2、質(zhì)量保證體系……………………125.3、程序控制和管理控制……………13第六章工期保證措施………………。13第七章安全、文明施工措施……。..137.1、安全管理措施………………...….137。2、文明施工措施……………………15附表一、……………….16附表二、……………….17(英文版)Tworegulationspromulgatedforimplementationisinthepartyinpowerforalongtimeandtheruleoflawconditions,theimplementationofcomprehensivestrictlystrategicplan,implementationinaccordancewiththerulesanddisciplinetomanagetheparty,strengtheninner—partysupervisionofmajorinitiatives.Thetworegulationssupportingeachother,the<code>adheretoapositiveadvocate,focusingonmoralityisofPartymembersandPartyleadingcadrescansee,enoughtogetahighstandard;<rule>aroundthepartydiscipline,disciplinaryrulerrequirements,listedas”negativelist,focusingonverticalgauge,drawthepartyorganizationsandPartymembersdonottouchthe"bottomline"。Here,themainfromfoursquarefacetwopartyrulesofinterpretation:thefirstpartintroducestwopartyRevisedregulationsthenecessityandtherevisionprocess;thesecondpartistheinterpretat(yī)ionofthetwofundamentalprinciplesoftherevisionoflawsandregulationsintheparty;thethirdpartintroducestwopartyregulationsmodifiedthemainchangesandneedstograspseveralkeyproblems;thefourthpartonhowtograsptheimplementationofthetworegulationsoftheparty。<code>and<Regulations〉revisedthenecessityandrevisedhistoryoftheCPCCentralCommitteetheamendmenttotheChineseCommunistPartymembersandleadingcadreshonestpoliticsseveralguidelines>and〈ChineseCommunistPartydisciplineandPunishmentRegulat(yī)ions〉column1by2015tostrengthenpartylawsandregulat(yī)ionsfocus。TwopartyregulationsrevisionworklastedaYears,poolingthewisdomofthewholeparty,ideologicalconsensus,drawhistoricalexperience,respectforthewisdomofourpredecessors,whichreflectstheunityofinheritanceandinnovation;followthecorrectdirection,graspthelimitedgoals,adheretotheparty’sleadership,tosolvethemassesofthepeoplereflectafocusontheproblem。Thenewrevisionofthe<code>and<rule〉,reflectstheparty’s18andtheeighthsessionofthethird,thespiritofthefourthplenarysession,reflectingtheexperienceofstudyingandimplementingtheGeneralSecretaryXiJinpingseriesofimportantspeech,reflectstheparty'seighteenyearscomprehensivestrictlypractice。(a)revisedtworegulat(yī)ionsofthepartyneedof<theICACguidelines>in〈in1997LeadersasmembersoftheCommunistPartyofChinacleanpoliticscertaincriteria(Trial)〉basedonrevised,thepromulgationandimplementationofJanuary2010,tostrengthentheconstructionofthecontingentofleadingcadresplayanimportantrole.Butwiththepartytomanagethepartystrictlyadministeringthedeepening,hasnotbeenabletofullymeettheactualneeds.Contentistoocomplicated,”eightprohibition,52arenotallowedto”hardtoremember,andalsodifficulttoputintopractice;thesecondisconciselypositiveadvocat(yī)edbythelackofprohibitedprovisionsexcessive,noautonomyrequirements;thethirdisbannedtermsanddisciplinelaw,bothwiththepartydiscipline,disciplinaryregulationsrepeatandCriminallawandotherlawsandregulat(yī)ionsrepeat;thefourthisto”clean”thethemeisnotprominent,notfortheexistingproblems,andisnarrow,onlyneedleofcounty—levelleadingcadresabove.<rule>isin1997〈ChineseCommunistPartydisciplinarycases(Trial)〉basedonrevision,inDecember2003thepromulgationandimplementation,tostrengthentheconstructionofthepartyplayveryimportantrole.Alongwiththedevelopmentofthesituat(yī)ion,whichmanyprovisionshavebeenunabletofullymeetthecomprehensivestrictlyadministeringthepracticeneeds.OneisJilaw,morethanhalfoftheprovisionsandcriminallawandothercountrieslawsandregulationsRepetition;twoisthepoliticaldisciplineregulat(yī)ionsisnotprominent,notspecific,forviolat(yī)ionofthepartyconstitution,damagetheauthorityofPartyConstitutionofmisconductlacknecessaryandseriousresponsibilitytopursue;thirdisthemaindisciplinefortheleadingcadres,doesnotcoverallPartymembers.Basedontheabovesituation,needto〈thecriterionofacleanandhonestadministration>and<rule〉thetwoislikelytobemorerelevantregulationsfirstamendment.Byrevising,reallyputtheauthorityofPartydiscipline,theseriousnessinthepartytreeandcallupthemajorityofPartymembersandcadresofthepartyconstitutionofpartycompassespartyconsciousness.(II)twopartyregulationsrevisionprocesstheCentralCommitteeoftheCommunistPartyofChinaat(yī)tachesgreatimportancetotworegulationsrevision.XiJinping,generalbooksrecordedintheFifthPlenarySessionoftheeighthsessionoftheCentralCommissionforDisciplineInspection,ontherevisedregulat(yī)ions<〉madeclearinstructions.Accordingtothecentraldeployment,theCentralCommissionforDisciplineInspectionfrom2014undersixmonthsbeginstudytworegulationsrevision.TheStandingCommitteeoftheCentralCommissionforDisciplineInspection4reviewrevised。ComradeWangQishan14timesheldaspecialmeetingtostudytworegulationsrevision,amendmentclarifiesthedirection,majorissuesofprinciple,pathandtarget,respectivelyheldaforumwilllistentopartoftheprovince(area)secretaryofthePartycommittee,SecretaryoftheDisciplineInspectionCommission,partofthecentralministriesandstateorgansDepartmentThefirstpartycommitteeismainlyresponsibleforpeople,viewsofexpertsandscholarsandgrassrootspartyorganizat(yī)ionsandPartymembers.ApprovedbytheCentralCommitteeoftheCommunistPartyofChina,on7September2015,thegeneralofficeoftheCentralCommitteeofthePartyissuedanoticetosolicittheprovinces(autonomousregions,municipalities)Party,thecentralministriesandcommissions,stateministriesandcommissionsoftheParty(party),theGeneralPoliticalDepartmentofthemilitary,every3peopleorganizationofPartyoftworegulat(yī)ionsrevisionopinion。CentralCommissionforDisciplineInspectionofextensivesolicitationofopinions,carefulstudy,attracting,formedarevisedsentreviewers。InOctober8andOctober12,CentralCommitteePoliticalBureauStandingCommitteeandthePoliticalBureauoftheCentralCommitteeAfterconsiderationofthetworegulat(yī)ionsreviseddraft.OnOctober18,theCentralCommitteeoftheCommunistPartyofChinaformallyissuedtworegulations。Cansay,twolawsamendmentconcentratedthewisdomofthewholeparty,embodiestheparty.Second,<code〉and〈Regulations>revisionofthebasicprinciplesoftwopartyregulationsrevisionworkandimplementtheparty’seighteen,teneightplenary,thespiritoftheFourthPlenarySessionoftheEleventhCentralCommitteeandGeneralSecretaryXiJinpingimportantinstructionsontherevised<lowpoliticalcriterion>and〈Regulations〉,highlightingtherulingpartycharacteristics,seriousdiscipline,thedisciplinequiteinfrontofthelaw,basedonthecurrent,along—term,advanceasawhole,withBuXiudingindependent<rule〉and<rule>。Mainprincipleis:first,adheretothepartyconstitutiontofollow。Theconstitutionaboutdisciplineandself-disciplinerequiredspecific,awakenthepartyconstitutionofpartycompassespartyconsciousness,maintainingtheauthorityoftheconstitution.GeneralSecretaryXiJinpingpointedoutthat”norules,nosideround.Partyconstitutionisthefundamentallaw,thepartymustfollowthegeneralrules.Inearly2015heldtheeighthsessionoftheCentralCommissionforDisciplineInspectionFifthPlenarySessionofthe16thCentralCommittee,XiJinpingagainpointedoutthatconstitutionisthepartymustfollowthegeneralrules,butalsothegeneralrules.”therevisionofthe<code>and〈rule>isMethodinadheretotheregulationsestablishedforthepurposeofcombiningruleofvirtueistoadheretothepartyconstitutionasafundamentaltofollow,theconstitutionauthoritysetup,wakeupthepartyconstitutionandpartyrulesthesenseofdiscipline,thepartyconstitutionaboutdisciplineandself—disciplinespecificrequirements.4secondistoadheretoinaccordancewiththeregulationsgoverningthepartyandtheparty.ThePartyofruleofvirtue"de",mainlyreferstotheparty'sidealsandbeliefs,excellenttraditionalstyle.Therevisedthe<code>closelylinkedtothe"self-discipline",insistingonthepositiveinitiat(yī)ive,forallmembers,highlightthe"vitalfew”,emphasizedself—discipline,focusingonthemorality,andthemajorityofPartymembersandtheideologicalandmoralstandards。Therevised〈〉Jimethodseparately,Ji,JiYantoMethod,asa"negativelist",emphasizingtheheteronomy,focusingonverticalgauge.Isthisonehighandonelow,apositivereaction,thestrictpartydisciplineandpracticeresultstransformationfortheintegrationofthewholepartytoobservemoralanddisciplinerequirements,forthemajorityofPartymembersandcadresprovidesbenchmarkingandruler.Third,insistonto。Inviewoftheproblemsexistinginthepartyat(yī)thepresentstage,themainproblemsofPartymembersandcadresintheaspectofself-disciplineandabidebythedisciplinetomakeclearlydefined,especiallytheparty’seighteenyearsstrictpoliticaldisciplineandpoliticalrules,organizationanddisciplineandtoimplementthecentraleightprovisionsofthespiritagainstthefourwindsandotherrequirementsintoDisciplinaryprovisions.Notonepacereachsthedesignatedposition,focusingoninlinewithreality,pragmaticandeffective.Aftertherevisionofmajorchanges,majorchangesinthe〈code〉and<rule>modifiedandneedstograspseveralkeyproblems(a)<code><code>adheretoaccordingtoregulationsgoverningthepartyandpartywithmoralsincombinat(yī)ion,foratthepresentstage,theleadershipofthepartymembersandcadresandPartymembersinexistingmainproblemsofself—discipline,putforwardprinciples,requirementsandspecifications,showingCommunistsnoblemoralpursuit,reflectedatalltimesandinallovertheworldethicsfromhighfromlow5commonrequirements.Oneiscloselylinkedtothe”self-discipline”,removalandnodirectrelationtotheprovisionsof。thesecondisadheretoapositiveadvocate,"eightprohibition"52arenotallowedto”aboutthecontentofthe"negativelistmovedintosynchronizationamendment〈cases>.Threeisforallthepartymembers,willapplyobjectfromtheleadershipofthepartymembersandcadrestoexpandtoallPartymembers,fullyembodiesthecomprehensivestrictlyrequired.Thefourthisprominentkeyminority,seizetheleadershipofthepartymembersandcadresisthekey,andputforwardhigherrequirementsthantheordinaryPartymembers.Fiveistosimplify,andstrivetoachieveconcise,easytounderstand,easytoremember.Therevised<code〉istherulingPartysincethefirstinsistsonapositiveadvocateforAllPartymembersandtheself—disciplinenorms,moraldeclarationissuedtoallmembersofthepartyandtheNat(yī)ionalPeople’ssolemncommitment.>〈criterionofacleanandhonestadministrat(yī)ionconsistsof4parts,18,morethan3600words.Aftertherevisionofthe〈code〉,atotalofeight,281words,includinglead,specificationandPartymembercadrecleanfingeredself—disciplinenorms,etc.Part3memberslow-costcleanandself-discipline,themaincontentscanbesummarizedas”fourmust””eightcode"。Leadpart,reiteratedonidealandfaith,fundamentalpurpose,thefinetraditionsandworkstyle,noblesentiments,suchas"fourmust”theprincipleofrequirements,strongtoneofself—discipline,Thehigherrequestfor6andsupervisedtenet,thefootholdinpermanentBaotheparty'sadvancednatureandpurity,toreflecttherevisedstandardsrequirements。Membersofself-disciplinenormsaroundthepartymembershowtocorrectlytreat(yī)anddealwiththe"publicandprivat(yī)e","cheapandrot"thriftyandextravagance"bittermusic”,putforwardthe"fournorms".Partyleadercadrecleanfingeredself—disciplinenormsfortheleadershipofthepartymembersandcadresofthe"vitalfew",aroundthe”cleanpolitics",fromcivilservantofthecolor,theexerciseofpower,moralintegrity,agoodfamilytraditionandotheraspectsoftheleadershipofthepartymembersandcadresofthe"fournorms”〈><normnorm.”ThePartymember'sself—disciplinenorms"and"partymembersandleadingcadrecleanfingeredself—disciplinenorms,"atotalofeight,collectivelyreferredtoasthe"eight”."Fourmust”and"eight"ofthecontentfromthepartyconstitutionandParty’sseveralgenerationofleaders,especiallyXiJinping,generalsecretaryoftheimportantdiscussion,refertothe"threedisciplineandeightpointsforattention”statements,andreferencesomeembodytheChinesenat(yī)ionexcellenttraditionalcultureessenceofepigrams。(2)therevisedregulations,themainchangesintherevisedRegulations>tofullyadapttothestrictlyrequirements,reflectstheaccordingtotheregulationsgoverningthelawofrecognitionofdeepening,therealizationofthedisciplineconstructionandJinJu.<rule>ispartyaruler,membersofthebasiclineandfollow.AndthemajorityofPartymembersandcadresofPartyorganizationsatalllevelsshouldadheretothebottomlineofthinking,feardiscipline,holdthebottomline,asapreventivemeasure,tokeeptheparty’sadvancednat(yī)ureandpurity.1,respectfortheconstitution,refinementanddiscipline。Revised<rule〉fromcomprehensivecombphysicalconstitutionbegan,thepartyconstitutionandotherregulationsofthePartyofPartyorganizationsandPartydisciplinerequirementsrefinement,clearlydefinedinviolationofthepartyconstitutionwillbeinaccordancewithregulationstogivethecorrespondingdisciplinaryaction.Theoriginal10categoriesofmisconduct,integrationspecificat(yī)ionforpoliticaldiscipline,discipline,honestyanddisciplinemassesJiLawanddisciplineanddisciplineandothersixcategories,thecontentof〈rule〉realreturntoPartydiscipline,forthemajorityofPartymembersandlisteda"negativelist.72,highlightingthepoliticaldisciplineandpoliticalrules.>〈Regulationsaccordingtothestageofthedisciplineofoutstandingperformance,emphasizingpoliticaldisciplineandpoliticalrules,organizationanddiscipline,inoppositiontotheparty’sleadershipandtheparty'sbasictheory,basicline,basicprogramandbasicexperience,thebasicrequirementofbehaviormadeprescribedpunishment,increasethecliques,againsttheorganizationsuchasviolat(yī)ionoftheprovisions,toensurethatthecentralgovernmentdecreesandthePartyofcentralizedandunified.3,adheretostrictdisciplineinthelawanddisciplineInfront,Jiseparated。Revised〈Regulations〉adheretotheproblemoriented,doJiseparated。Anynationallawexistingcontent,willnotrepeattheprovisions,thetotalremovalof79andcriminallaw,repeat(yī)thecontentofthepublicsecuritymanagementpunishmentlaw,andotherlawsandregulations.Inthegeneralreiteratedthat(yī)partyorganizationsandPartymembersmustconscientiouslyaccepttheparty'sdiscipline,dievancomplywithnationallawsandregulat(yī)ions;atthesametime,toinvestigat(yī)eviolat(yī)ionsofPartymembersandevencriminalbehaviorofPartydisciplineandresponsibility,〉〈Regulationsdistinguishfivedifferentconditions,withspecialprovisionsweremadeprovisions,soastorealizetheconnectionofPartydisciplineandstatelaw.4,reflectWindbuildingandanti-corruptionstruggleofthelatestachievements.〈rule>theparty'seighteenyearsimplementthespiritofthecentralprovisionsoftheeight,againsttherequirementsofthe”fourwinds”andtransformationfordisciplinaryprovisions,reflectingthestyleconstructionisalwaysontheroad,notagustofwind。Inthefightagainstcorruptionoutofnewproblems,increasethetradingrights,theuseofauthorityrelativesprofitandotherdisciplinaryterms。Prominentdisciplineofthemasses,thenewagainsttheinterestsofthemassesandignorethedemandsofthemassesandotherdisciplinarytermsandmakeprovisionsofthedispositionandthedestructionoftheparty'sclosetieswiththemasses。Disciplinetoprotecttheparty’spurpose.8oftheseregulations,atotalofthreeseries,Chapter15,178,morethan24000words,aftertherevisionoftheregulationsatotalof3series,Chapter11,133,17000words,dividedinto”general"and”specialprovisions"and”SupplementaryProvisions"Part3。Amongthem,add,delete,modifytheprovisionsoftheproportionofuptonearly90%.1,thegeneralgeneralisdividedintofivechapters.Thefirstchaptertotheregulationsoftheguidingideology,principlesandscopeofapplicat(yī)ionoftheprovisions,highlightthestrengtheningofthepartyconstitutionconsciousness,maintenancetheauthorityofPartyConstitution,increasethepartyorganizationsandPartymembersmustabidebythepartyconstitution,YanCentralizedcentralized,wouldexamineatalllevelsoftheamendedprovisionsimplementingandmaintainingPartydiscipline,andconsciouslyacceptthepartydiscipline,exemplarycompliancewithnationallawsandregulations。Thesecondchapterofdisciplineconcept,disciplinaryactiontypesandeffectsoftheregulations,willbeaseriouswarningfromtheoriginalayearforayearandahalf;increasethePartyCongressrepresentative,byleavingthepartyabove(includingleaveprobation)punishment,thepartyorganizat(yī)ionshouldbeterminateditsrepresentativequalificationprovisions.Thethirdchapterofthedisciplinaryrulesofuseprescribedinthedisciplinerectifyingprocess,nonconvergence,notclosehandclassifiedasseverelyorheavierpunishment。"Disciplinestraighten"Atleasteighteenyearsoffiveyears,thesefiveyearsistopaycloseattentiontotheprovisionsofthecentraleightimplementationandanti—”fourwinds".Thefourthchapteronsuspicionofillegalpartydisciplinarydistinguishfivedifferentconditions,withspecialprovisionsweremadeprovisions,toachieveeffectiveconvergenceofPartyandcountry9method.<rule〉theprovisionsofArticle27,Partyorganizat(yī)ionsinthedisciplinaryreviewfoundthatpartymembershavecommittedembezzlement,bribery,derelictionofdutyderelictionofdutyandothercriminallawactissuspectedofcommittingacrimeshallgivecance
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