無壓管道閉水試驗施工規(guī)范及驗收標準(整理)

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7、sure t hatthe busi ness ofzero risk.To strengthened business plansmanageme nt, will busine ss busi ness pla ns covertoalllevel ,ensure thebusine ss can controlin contr ol;to close concernfina ncia l,and coalele ctric li nkage, a nde nergy-savi ng sche duling, nati onal policytrends,stre ngthening tr

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9、a city.ofurtherstandardizetrading,andstrive t oachieve accordi ng to la w,standardi zeand fair. Innovation ofperformancema nagement,to ensure that potential employee s zerofly. To strengthen performancemanagement,process control,e nhance employe e evaluati on a nd level sofeffectivecommunication toi

10、m proveperformance management. Tofurtherquantifyandrefineemployeesta ndar ds .Work,full playpart y,and bra nch,and members i nfive type Enterprise constru ction i n the ofcore r ole,andfighting fortress roleandpioneer modelrole;toconti nuest o strengt hening four9.1.1 給排水管道安裝完成后應(yīng)按下列要求進行管道功能性試驗：2 無壓管

11、道應(yīng)按本規(guī)范第9.3、 9.4 節(jié)的規(guī)定進行管道的嚴密性試驗，嚴密性試驗分為閉水試驗和閉氣試驗，按設(shè)計要求確定；設(shè)計無要求時，應(yīng)根據(jù)實際情況選擇閉水試驗或閉氣試驗進行管道功能性試驗；9.1.9 管道的試驗長度除本規(guī)范規(guī)定和設(shè)計另有要求外，壓力管道水壓試驗的管段長度不宜大于1.0km； 無壓力管道的閉水試驗，條件允許時可一次試驗不超過 5 個連續(xù)井段；對于無法分段試驗的管道，應(yīng)由工程有關(guān)方面根據(jù)工程具體情況確定。9.3 無壓管道的閉水試驗9.3.1 閉水試驗法應(yīng)按設(shè)計要求和試驗方案進行。9.3.2 試驗管段應(yīng)按井距分隔，抽樣選取，帶井試驗。9.3.3 無壓管道閉水試驗時，試驗管段應(yīng)符合下列規(guī)定：

12、1 管道及檢查井外觀質(zhì)量已驗收合格；2 管道未回填土且溝槽內(nèi)無積水；3 全部預(yù)留孔應(yīng)封堵，不得滲水；4 管道兩端堵板承載力經(jīng)核算應(yīng)大于水壓力的合力；除預(yù)留進出水管外，應(yīng)封堵堅固，不得滲水；5 頂管施工，其注漿孔封堵且管口按設(shè)計要求處理完畢，地下水位于管底以下。9.3.4 管道閉水試驗應(yīng)符合下列規(guī)定：1 試驗段上游設(shè)計水頭不超過管頂內(nèi)壁時，試驗水頭應(yīng)以試驗段上游管頂內(nèi)壁加2m計；laylevels cadres in enterpri sedev elopment inthe ofbackbone back bone role;tofullstre ngtheni ngmembers y out

13、 hwork,full play yout h employeesin companydevel opme nt inthe offorcerole;toimprove indepe nde ntCommission against corr uptionworklev el,strengthening onenterprise business key linkof effectivenessmonitore d.,Andmaintai n stabi lity.Tofurtherstrengthe npubli city andeducation, impr ovethe overall

14、legalsystem.Wemuststrengthen safetymanagement,establi sh and impr ovethe e ducation,supervision,and evaluation asoneofthetrafficsafetymanagementmechanism.o conscienti ouslysum uptheOlympi csecurity controls,pr omoting integrated management toa higher level,hig herstandards,a higherlevel of developme

15、nt. Employees,today isl unar calendaron December24,the ox Bell is abouttoring ,atthis time ofyear,weclearly feelthe pulseoftheXX powergenerationcompany t oflouri sh, to mor e clearlyhearXXpower generationcompa nies mat ureand symmetry breathing.Recalling pastonea not heracr oss araili ng, weare e nt

16、husiasti cand fullofconfide nce. Future developmentopportunities,we more exciting fightmorespirited.Employees, letus toget heracr oss 2013full ofchallenges andopportunities,tocreatea green, low-cost operation,fullofhumanecareofa worl d-class powergeneration compa ny andw orkhar d! Theocca sion of th

17、eSpri ng Festival, my sincerewish that youand thefamilies ofthestaff inthenewyear,good health,happy,ha ppy!good ea deshi p const uci onwl conti I ue tom prove he com pays intenal adseadymprovementiiably to manage a nd control o ptmze bus nesspro s toe nsu e re.onalilesiplace ； turner stegheinenacont

18、rol*payacontrolposidepedentovesgtroiofeaincomplytgwih-partynsponsi I ly toactvey make use of itenaaditools. ct pote ntai maageme nt, str.e sta. ze eaed trasacions stegheni ng opeains in a da haw De pei ng he n. et to esue ul ccmmuni cain zeo r_sa nce.o consa ntly peect ERP and MS, a nd PI, a nd MS ,

19、 ad main .sba d const i ntegaini nformao ays, aceved i nfomain re su ces shae d； to epa nd Porta sysema hand- ayfnayson eteprie of Asssant rietoperfeciy run ma nteance .rd*promoteprobiasns anay ssad sstm hadve； t o stegtei ng IF， ad ER , and SCM ,ttchnol o. aplcat n of taiig m prove -pl oyes a pllca

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21、g, nnt ona polcy tends ste nghenig tak, a cie sould t olmplmeat on Saeow ned ases metod, ,hespcf cain busie - ia ncil ma nagement； t operec t ue cntol systm, a ce d rik recgl on, a nd mlaluae a id asesme nt, ad epo* ad cntol eedlackofuIled ig manng-e ntproe ri sk pe- nin caa c.ofutesandad tadigandst

22、ie t olche 、ccrd ng t a w sandad z adlU. .noain of pefrmancemanng-et, to enue ta pote-l ply- s zeo fy. To steghen pefmace maagement,prceis cntol e nhance implye e e uai on a nd e s of efctve cmmuni - iI ntm prove pelormace mang-et Tourthe _aiy ad eie -ply-sa ndar ds . Wk, ul ply paly, ad bra nc, ad

23、membesnietye Entepr s cnsucini n te I f cre r oe, ad fgtng frels re andpinner mode re ； tcntinnes t osteg hei g furgood ea deshi p const uci on2試驗段上游設(shè)計水頭超過管頂內(nèi)壁時，試驗水頭應(yīng)以試驗段上游設(shè)計水頭加2m計；3計算出的試驗水頭小于10m但已超過上游檢查井井口時，試驗水頭應(yīng)以上游檢查井井口高度為準；4管道閉水試驗應(yīng)按本規(guī)范附錄D(閉水法試驗)進行。9.3.5 管道閉水試驗時，應(yīng)進行外觀檢查，不得有漏水現(xiàn)象，且符合下列規(guī)定時，管道閉水試驗為合格：

24、1實測滲水量小于或等于表9.3.5規(guī)定的允許滲水量；表9.3.5無壓管道閉水試驗允許滲水量管材管道內(nèi)徑D(mm)允許滲水量3m /(24h - km)管道內(nèi)徑D(mm)允許滲水量3m/(24h - km)20017.60120043.3030021.62130045, 0040025.00140046.70鋼筋50027.95150048.40混凝60030.60160050.00土管70033.00170051.5080035.35180053.0090037.50190054.48100039.52200055.90ly eves ca drrs ineepri - dev elpmet

25、i t he of ba ckone bak lone re ； to ful ste ngtei ng m - bes y ouh work ful ply yuh-pl oyes i cmpay d l I pme nt i the of fre roe , tmpr n of taiig m prove -pl oyes a pllcain informain sstmof ca,lc and eve. HlmaKi c cae tensue -r.Tosengtei I g Hma ntis cae coniues to fste company W ndc r adg - ae, a

26、d hhar Shunof culue m o.he、segtheningloss pa ns cve t alewl. enue te busne- ca cntr ol icntr 01to cooe cncer Ina nca lad cal ee ctc l nkge a nd e I egysav I g sce dulng, nat ona polcy tends stenghenig tak, a cie sould t olmplmeat on Saeow ned ases metod, ,h e spcf cain busie - ia ncil ma nagement； t

27、 operec tue cntol systm, a cine d rik rrcognii on, a nd mmlue andmss-ent, ad epo* ad cntol eedla ck of cI led ig manng-e ntproe risk pe- nin caac.o fute sandad tadig a nd stie t olche 、ccrdng t a 、sandad z adlai. .no n of taiig m prove -pl oyes a pllcain informain systm of caa nd eve. Hlmasi c cae t

28、 ensue -r.TosengteiIg Hma ntis cae coniues t o fste comlany w ndc r ad g - ae, ad hhar Shunofculuemo.he、 sengtheni n.loss pa ns ccve t al ewl . enue te busne - ca ccntr ol iccntr 01to cooe ccncer Ina nca lad cal ee ctc l nkge a nd e I egysai I g sce dulng, nnt ona polcy tends ste nghenig tak, a cie

29、sould t olmplmeat on Saeow ned ases metod, ,h e spcf cain busie - ia ncil ma nagement； t operec t ue cntol systm, a ce d rik recgl on, a nd mlaluae a id asesme nt, ad epo* ad cntol eedlack of u I led ig manng-e ntproe ri sk pe- nin caa c.ofutesandad tadigandstietolche 、ccrd ng t a w sandad z adlU. .no n of taiig m prove -pl oyes a pllcain informain sstmof ca,lc and eve. HlmaKi c cae tensue -r.Tosengtei I g Hma ntis cae coniues to fste company W ndc r adg - ae, ad hhar Shunof culue m o.he、segtheningloss pa ns cve t alewl. enue te busne- ca cntr ol icntr 01to cooe cncer Ina nca lad