土石方松實系數(shù)換算表DOC

1、附錄1 土石方松實系數(shù)換算表項目自然方松方實方碼方土方11.330.85石方11.531.31砂方11.070.94混合料11.190.88塊石11.751.431.67注：1.松實系數(shù)是指土石料體積的比例關(guān)系，供一般土石方工程換算時參考;2. 塊石實方指堆石壩壩體方，塊石松方即塊石堆方。附錄2 一般工程土類分級表土質(zhì)級別土質(zhì)名稱自然濕容重(kg/m3)外形特征開挖方法I1. 砂土2. 種植土16501750疏松，粘著力差或 易透水，略有粘性用鍬或略加腳踩開挖n1. 壤土2. 淤泥3. 含壤種植土17501850開挖時能成塊，并易打碎用鍬需用加腳踩開挖川1. 粘土2. 干燥黃土3. 干淤泥4.

2、 含少量礫石粘土18001950粘手，看不見砂?；蚋捎灿面€、三齒耙開挖或用鍬 需用力加腳 踩開挖IV1. 堅硬粘土2. 礫質(zhì)粘土3. 含卵石粘土19002100土壤結(jié)構(gòu)堅硬，將 土分裂后成塊狀或 含粘粒礫石較多用鎬、三齒耙工具開挖附錄3巖石類別分級表巖石級別巖石名稱實體巖 石自然 濕度時 的平均 容重(kg/m3)凈鉆時間(min/m)極限抗壓 強度(kg/cm2)強度系數(shù)用直徑30mm合金鉆頭，鑿巖 機打眼(工作氣壓為4.5氣壓)用直徑30mm淬火 鉆頭，鑿巖 機打眼(工 作氣壓為4.6氣壓)用直徑25mm 鉆 桿，人工 單人打眼12345678V1砂藻土及軟的白堊土1500 3.530 2

3、4 60 2500 252.特別堅實的輝長巖、3000輝綠巖、石英巖及玢巖附錄4 河道疏浚工程分級表1. 土、砂分級表土砂類別土名狀態(tài)粒組、塑性圖分類貫入擊數(shù)N63.5錐體沉入土中深度h（mm）飽和密度Pt2(g/cm )液性指數(shù)Il相對密 度Dr粒經(jīng)(mm)含量占權(quán)重（%）附著力F2(g/cm )符號典型十、砂名稱舉例I流動淤泥OH中、高塑性有機粘土0 10 1.55 1.50液塑淤泥OH中、高塑性有機粘土 101.55 1.71.50 1.00n軟塑淤泥OL低、中塑性有機粉土、有機紛粘土 1.800.75 0.25泥川可塑壤土CI中塑性粘土，粉質(zhì)粘土5837 1.800.75 0.25可塑

4、粘土CH高塑性粘土，肥粘土，膨脹土5837 1.800.75 0.25V 100土松散紛、細砂SM,SC,S-M,S-C粉（粘）質(zhì)土砂，微含粉（粘）質(zhì)土砂 250V密實紛、細砂SM,SC,S-M,S-C粉（粘）質(zhì)土砂，不良級配砂，粘（粉）土砂混合料10 302.000.67 1.000.05 0.25砂堅硬砂壤土CL砂質(zhì)粘土，低塑性粘土，黃土15 30V 21.90 1.95V 0V 100堅硬壤土CI中塑性粘土，粉質(zhì)粘土15 30V 21.90 2.00V 0V 100續(xù)上表土砂類別土名狀態(tài)粒組、塑性圖分類貫入錐體沉入飽和密度液性指數(shù)相對密 度粒經(jīng)含量附著力符號典型十、砂名稱舉例擊數(shù)土中深度

5、Pt占權(quán)重FN63.5h(mm)(g/cm2)IlDr(mm)(%)(g/cm2)vn堅硬粘土CH高塑性粘土，肥粘土，膨脹土1530v 21.90 2.00v 0 250弱膠結(jié)砂礓土15 31砂中 砂松散中砂SM,SC,SP粉（粘）質(zhì)土砂，砂、粉（粘）土砂混合料，不良級配 砂0152.000 0.330.25 0.50 50中密中砂SM,SC,SW,SP粉（粘）質(zhì)土砂，良好（不良）級配砂15 302.050.33 0.670.25 0.50 50緊密中砂（含鐵SM(C),SW(P),粉（粘）質(zhì)土砂，良好（不良）級配砂，粉30 50 50板砂）GM(C),GM(C),（粘）質(zhì)土礫，礫、砂、粉（粘

6、） 土砂混 2.050.25 0.50合料，不良級配砂粗砂松散粗砂SM,SC,SP粉（粘）土砂，砂、粉（粘）土砂混合料，不良級配砂0152.000.50 2.00 50中密粗砂SM,SC,SW粉（粘）質(zhì)土砂，砂、粉（粘）土砂混合料，良好級配 砂15 302.050.50 2.00 50緊密粗砂（含SM(C),SW(P),粉（粘）質(zhì)土砂，良好（不良）級配砂，微30 50鐵板砂）GM(C),GM(C),含粉（粘）質(zhì)土礫，礫、砂、粉（粘）土 2.050.50 2.00 50砂混合料，礫質(zhì)砂2.水力沖挖機組土類劃分表土類土類名稱自然容重kg/m3外形特征開挖方法I1稀泥15001800含水飽和，攪動即

7、成糊狀不成鍬，用桶裝運2流砂含水飽和，能緩緩流動，挖而復(fù)漲n1砂土16501750顆粒較粗，無凝聚性和可塑性，空隙大， 易透水用鐵鍬開挖2砂壤土土質(zhì)松軟，由砂與壤土組成，易成漿川1爛淤17001850行走陷足，粘鍬粘框用鐵鍬或長苗大鍬開挖2壤土手觸感覺有砂的成分，可塑性好3含根種植土有植物根系，能成塊，易打碎IV1粘土17501900顆粒較細，粘手滑膩，能壓成塊用三齒叉撬挖2干燥粘手，看不見砂粒3干淤土水分在飽和點以下，質(zhì)軟易挖附錄5巖石十二類分級與十六類分級對照表十二類分級十八類分級巖石級別可鉆性(m/h)一次提鉆長度(m)巖石級別可鉆性 (m/h)一次提鉆長度(m)IV1.61.7V1.6

8、1.7V1.151.5屮W1.21.01.501.40屮0.821.3忸0.851.30vn0.571.1XX0.720.551.201.10忸0.380.85百0.380.85IX0.250.65劉0.250.65X0.150.50xmXV0.180.130.550.400.090.32XV0.090.32劉0.0450.16XW0.0450.16附錄6鉆機鉆孔工程地層分類與特征表墊層名稱特征1.粘土塑性指數(shù)17,人工回填壓實或天然的粘土層，包括粘土含石2.砂壤土或天:然的砂壤土層。包括土砂、壤土、砂土互層、壤土含石和砂土3.淤泥天天:然空隙比1并且w 1.5的粘土和亞粘土4.粉細砂d50

9、0.25mm,塑性指數(shù)w 1,包括粉砂、粉細砂含石5.中粗砂d50 0.25mm,并且w 2mm。包括中粗砂含石6.礫石粒徑220mm的顆粒占全重50%的地層，包括砂礫石和砂礫7.卵石粒徑2200mm的顆粒占全重51%的地層，包括砂礫石卵石8.漂石粒徑200800mm的顆粒占全重52%的地層，包括漂卵石9.混凝土指水下澆筑，齡期不超過28天的防滲墻接頭混凝土10.基巖指全風化、強風化、弱風化的巖石11.孤石粒徑800mm需作專項處理，處理后的孤石按基巖定額計算附錄7混凝土、砂漿配合比及材料用量表1、混凝土配合比有關(guān)說明(1) 除碾壓混凝土材料配合參考表外，水泥混凝土強度等級均以28d齡期用標準

10、 試驗方法測得的具有95%保證率的抗壓強度標準值確定，如設(shè)計齡期超過28d,按表 7-1系數(shù)換算。計算結(jié)果如介于兩種強度等級之間，應(yīng)選用高一級的強度等級。表7- 1設(shè)計齡期(d)286090180強度等級折合系數(shù)1.000.830.770.71(2) 混凝土配合比表中混凝土骨料按卵石、粗砂擬定，如改用碎石或中、細砂, 按表7-2系數(shù)換算。表7-2項目水泥砂石子水卵石換為碎石1.101.101.061.10粗砂換為中砂1.070.980.981.07粗砂換為細砂1.100.960.971.10粗砂換為特細砂1.160.900.951.16注：水泥按重量計，砂、石子、水按體積計。(3) 混凝土細骨

11、料的劃分標準為：細度模數(shù)3.193.85 (或平均粒徑1.22.5mm)為粗砂；細度模數(shù)2.53.19 (或平均粒徑0.61.2mm)為中砂；細度模數(shù)1.782.5 (或平均粒徑0.30.6mm為細砂；細度模數(shù)0.91.78 (或平均粒徑0.150.3mm)為特細砂。(4) 埋塊石混凝土，應(yīng)按配合比表的材料用量，扣除埋塊石實體的數(shù)量計算。 埋塊石混凝土材料量=配合表列材料用量X (1-埋塊石量 )l塊石實體方=1.67碼方 因埋塊石增加的人工見表7-3。表7 3埋塊石率()5101520每100m3埋塊石混凝土增加人工工時24.032.042.459.8注：不包括塊石運輸及影響澆筑的工時。(5

12、) 有抗?jié)B抗凍要求時，按表7-4水灰比選用混凝土強度等級。表7-4抗?jié)B等級一般水灰比抗凍等級一般水灰比W40.60 0.65F50V 0.58W60.55 0.60F100V 0.55W80.50 0.55F150V 0.52W12V 0.50F200V 0.50F300V 0.45(6) 除碾壓混凝土材料配合參考表外，混凝土配合表的預(yù)算量包括攪拌場內(nèi)運輸 及操作損耗在內(nèi)。不包括攪拌后(熟料)的運輸和澆筑損耗。(7) 水泥用量按機械拌和擬定，若系人工拌和，水泥用量增加5%。(8) 按照國際標準(ISO3893)的規(guī)定，且為了與其他規(guī)范相協(xié)調(diào)，混凝土及砂漿配 合比按強度等級表示。2 純混凝土材料

13、配合比及材料用量純混凝土材料配合比及材料用量見表 7-7。3 摻外加劑混凝土材料配合比及材料用量摻外加劑混凝土材料配合比及材料用量見表7-8。4 摻粉煤灰混凝土材料配合比及材料用量摻粉煤灰混凝土材料配合比及材料用量見表7-9表7-11。5 碾壓混凝土材料配合碾壓混凝土材料配合參考表見表 7-12。6 泵用混凝土材料配合泵用混凝土材料配合表見表7 13、表7 14。7 水泥砂漿材料配合水泥砂漿材料配合表見表7-15。8 水泥強度等級換算水泥強度等級換算系數(shù)參考值見表 7-16。混凝土材料配合比及材料用量表7-7單位：m3序號混凝土 強度等級水泥強度 等級水灰比級配最大配合比預(yù)算量粒徑(mm)水泥

14、砂石子水泥(kg)粗砂卵石水(kg)(m3)(kg)(m3)(m3)1C1032.50.7512013.695.052378770.5812180.720.17024013.925.052088190.5513600.790.15038013.786.451726530.4416300.950.125415013.649.331525550.3717921.050.1102C1532.50.6512013.1511.652708530.5712060.700.17024013.24.412427770.5213670.810.15038013.095.572016230.4216350.960

15、.125415012.928.031795270.3617991.060.1103C2032.50.5512012.489.893217980.5412270.720.17024012.533.782897330.4913820.810.15038012.494.722385940.4016370.960.125415012.386.802084980.3418031.060.11042.50.6012012.804.082948270.5612180.710.17024012.895.202617570.5113760.810.15038012.827.372186180.4216270.9

16、50.125415012.739.291915220.3517911.050.1104C2532.50.5012012.103.503537440.5012500.730.17024012.254.433106990.4713890.810.15038012.166.232605650.3816440.960.125415012.047.782304710.3218121.060.110續(xù)上表序號混凝土 強度等級水泥強度 等級水灰比級配最大粒徑配合比預(yù)算量水泥砂石子水泥粗砂卵石水(mm)(kg)(kg)(m3)(kg)(m3)(m3)4C2542.50.5512012.483.78321798

17、0.5412270.720.17024012.534.722897330.4913820.810.15038012.496.802385940.4016370.960.125415012.388.552084980.3418031.060.1105C3032.50.4512011.853.143897230.4812420.730.17024011.973.983436780.4513870.810.15038011.885.642885420.3616450.960.125415011.777.092534480.3018171.060.11042.50.5012012.103.503537

18、440.5012500.730.17024012.254.433106990.4713890.810.15038012.166.232605650.3816440.960.125415012.047.782304710.3218121.060.1106C3532.50.4012011.572.804366890.4612370.720.17024011.773.443846850.4613430.790.15038011.535.123214930.3316660.970.125415011.496.352824220.2818161.060.11042.50.4512011.853.1438

19、97230.4812420.730.1706C3542.50.4524011.973.983436780.4513870.810.15038011.885.642885420.3616450.960.124415011.777.092534480.3018171.060.1107C4042.50.40518011.572.804366890.4612370.720.170622311.773.443846850.4613430.790.150726611.535.123214930.3316660.970.125830911.496.352824220.2818161.060.1108C454

20、2.50.34935211.133.284565200.3515180.890.125混凝土材料配合比及材料用量表 7-8單位：m3序號混凝土強 度等級水泥強度等級(MPa)水灰比級配最大粒徑(mm)配合比預(yù)算量水泥砂石子水泥(kg)粗砂卵石外加劑(kg)水(m3)(kg)(m3)(kg)(m3)1C1032.50.7512014.145.692138870.5912300.720.430.17024014.187.191888260.5513720.80.380.15038014.1710.311576580.4416420.960.320.125415013.8412.781395600.

21、3818031.050.280.1102C1532.50.6512013.444.812508650.5812210.710.500.17024013.576.192207900.5313820.810.450.15038013.468.981816300.4216490.960.370.125415013.311.151605300.3618111.060.320.1103C2032.50.5512012.784.242908100.5412450.730.580.17024012.925.442547430.514000.820.520.15038012.87.72125960.40165

22、40.970.430.125415012.669.521885030.3418171.060.380.11042.50.6012013.164.612648390.5612350.720.530.17024013.265.862347670.5213920.810.470.15038013.198.291956240.4216410.960.390.125415013.1110.561715270.3618061.050.350.1104C2532.50.5012012.363.923207570.5112700.740.640.17024012.54.932827090.4814100.82

23、0.560.15038012.447.022345720.3816640.970.470.125415012.278.742074790.3218311.070.420.110續(xù)上表序號混凝土強 度等級水泥強度等級(MPa)水級最大配合比預(yù)算量灰粒徑水泥砂石子水泥(kg)粗砂卵石外加劑(kg)水(m3)比配(mm)(kg)(m3)(kg)(m3)4C2542.50.5512012.784.242908100.5412450.730.580.17024012.925.442547430.514000.820.520.15038012.87.702125960.4016540.970.430.12

24、5415012.669.521885030.3418171.060.380.1105C3032.50.4512012.123.623487360.4912690.740.710.17024012.234.533076890.4614110.830.620.15038012.136.392575490.3716670.970.520.1254150128.042254530.3018371.070.460.11042.50.5012012.363.923207570.5112700.740.640.17024012.54.932827090.4814100.820.560.15038012.44

25、7.022345720.3816640.970.470.125415012.278.742074790.3218311.070.420.1106C3532.50.4012011.793.183927050.4712650.740.780.17024012.013.93466980.4713680.80.690.15038011.725.772895000.3316910.990.580.125415011.687.172544270.2818391.080.510.11042.50.4512012.123.623487360.4912690.740.710.17024012.234.53307

26、6890.4614110.830.620.15038012.136.392575490.3716670.970.520.1254150128.042254530.3018371.070.460.1107C4042.50.40118011.793.183927050.4712650.740.780.170222312.013.93466980.4713680.80.690.150326611.725.772895000.3316910.990.580.125430911.687.172544270.2818391.080.510.1108C4542.50.34235211.293.7341053

27、20.3515520.910.820.125摻粉煤灰混凝土材料配合表表 7-9(摻粉煤灰量20%，取代系數(shù)1.3)單位3m序號混凝土強 度等 級水泥強度等級(MPa)水灰比級配最大粒徑(mm)配合比預(yù)算量水泥粉煤灰砂石子水泥(kg)粉煤灰粗砂卵石外加劑(kg)水3 (m )(kg)/ 3(m )(kg)3(m )1C1032.50.7538010.3254.6511.47139456500.4416210.950.280.125415010.3254.514.42122405510.3717841.050.250.1102C1532.50.6538010.3253.8610.031605362

28、00.4216270.960.330.125415010.3253.7112.57140475230.3517911.050.290.1103C2032.50.5538010.3253.108.44190635890.4016230.960.380.125415010.3252.9310.50168564950.3317911.050.340.11042.50.6038010.3253.549.21173586160.4216180.950.350.125415010.3253.4011.58152515190.3517811.050.310.110摻粉煤灰混凝土材料配合表表 7-10(摻粉煤

29、灰量25%，取代系數(shù)1.3)單位：m3序 號混凝 土強 度等 級水泥強度 等級(MPa)水灰比級配最大 粒徑(mm)配合比預(yù)算量水泥粉煤灰砂石子水泥(kg)粉煤灰粗砂卵石外加劑(kg)水(m3)(kg)(m3)(kg)(m3)1C1032.50.7538010.4334.9612.38131576500.4416210.950.270.125415010.4334.7915.51115505510.3617841.040.240.1102C1532.50.6538010.4334.1310.82150666200.4216240.960.310.125415010.4333.9813.5413

30、2585250.3417881.050.270.1103C2032.50.5538010.4333.319.11178795900.4016220.950.360.125415010.4333.1811.45156694950.3217871.050.320.11042.50.6038010.4333.789.92163716150.4216170.950.330.125415010.4333.6212.44143635170.3517801.050.290.110摻粉煤灰混凝土材料配合表表 7-11(摻粉煤灰量30%，取代系數(shù)1.3)單位：m3序號混凝土 強 度等 級水泥強度 等級(MPa)

31、水灰比級配最大粒徑(mm)配合比預(yù)算量水泥粉煤灰砂石子水泥(kg)粉煤灰粗砂卵石外加劑(kg)水3 (m )(kg)(m3)(kg)3(m )1C1032.50.7538010.5575.3013.09122696490.4416190.950.250.125415010.5575.1016.32108615510.3717811.050.220.1102C1532.50.6538010.5574.3911.39140806190.4216220.950.280.125415010.5574.2014.20124705220.3517861.050.250.1103C2032.50.55380

32、10.5573.549.61166955900.4016180.950.340.125415010.5573.3411.93148834950.3317861.050.30.11042.50.6038010.5573.9710.33154866130.4216120.950.310.125415010.5573.8413.11134765180.3517781.040.270.110碾壓混凝土材料配合參考表表 7-12單位：kg/m3序號齡期(d)混凝土 強度等級水泥 強度等級(MPa)水膠比砂率(%)水泥粉煤灰砂石子外加劑水備注190C1042.50.61344610776115000.38

33、93講埡資料，人工砂石料290C1542.50.5833649673815200.493講埡資料，人工砂石料390C2042.50.53368710778314130.49103講埡資料，人工砂石料490C1032.50.6035638776514530.38790汾河二庫資料，人工砂石料590C2032.50.5536838480114230.51192汾河二庫資料，人工砂石料690C2032.50.50361325677713830.81294汾河二庫資料，人工砂石料790C1032.50.56336010172614730.36990汾河二庫資料，天然砂、人工骨料890C2032.50.50361048676913960.63695汾河二庫資料，天然砂、人工骨料990C2032.50.45351278474313810.77995汾河二庫資料，天然砂、人工骨料1090C1542.50.5530725864915540.87171白石水庫資料，天然細骨料，人工 粗骨料，砂用量中含石粉1190C1542.50.5829913965216090.32575觀音閣資料，天然砂石料序號齡混凝土強 度等級水泥強度 等級(MPa)水砂水泥磷礦渣及 凝灰?guī)r砂石子外加劑水備注期(d)膠比率(%)190C1542.50.50356710179815211.34484