扩建工程雨(污)水管道施工方案.docx

1-b国跖-°Tl国施-aH|H9-ahi国IBITlMB-9HIHSTlHTlb=ff-BTlIl× -2-1X1-X1X1-1-1-XI-匕1X-1-1-1，=IHIXX,命nr小f-151，1X-1-®-1X1-11-曲r&iX®-1®船,S，X22X鲂,9-×-JT1X1X6,F-7-11-依K-<8KIrerXr-r1- hr1XXK«SAXr项目经理1-11-154HTl13121715131218592r"1""1"111-1-=I Tl312g3i43566I1K2.11111XXX1=ITl1=ITl=ITlDUX=ITl-P=ITlruM-Q-11e-542&13B-634(P2516®-e47-958B-559I/104132W-Q433749O21I1213S64g359667i58W-139l9呼3122B-G1344rrXrrr-r-1r- +a -kbB-B3115K1÷6 -K-K3r21S2PO773546596978849§n,1nfl&2n0S3n694n5nQ$BCa9u8NTBCa3u8N8BChB30u8N9O3GU517243QO4Q。756B8au8N7BSu8N8BCa8u8N9B3lBu8NBCOI8u8N2BCa6u8N3EO"634EB-65O00U51233405X11-11-11-2X =I HI8X=I Tl -b =I Tl SI -3- =I TlA , =I Tl ( -e §-5 =I TlblX-b；01Bl-3-TX,ug-bbi&-Ba-8-H)UjllblX10弘1=ITl=ITl1-0111-63-nr=ITl-r-6×=ITl3-USn-6I-Ir-C-11-rtX=ITl&iU55r-91C-11-511X=ITl51U65mr2-IT-C1nrN2C22帔OCm/W3311Xfxtm-(iw小戏-r管力支船方式二5m)4.5m基坑深度W5.5m)=DgHlA曾二防那5.5m<3555m)rr1r-18m8mmX14r4-r11=IHI111-1=IHI11-11=IHI=IHIX4&_11_11_U_-JL-XH-ILH-U-U-g三X-、_11_XX-JL-Hh×4H>£X-u-ZA6×XXlhN _11_11_-I-u-I-u-11_-U-qp-11_JL-X_u_-u-×-IL_11_lh x-JL-Il-电。_1L_×X9X_11_u_-U-IL_11_X-Il-XX-jl三X_1L_=I TlBu®-1XX-0 -1 1Xrr×B三B-=|m115)-=|11H-=ImHI表43.2管道一侧的工作面宽度管道的外检D0(mn)肾遒一优的.1：作而宽度"(mn)混凝土类管道金属类管道、化学建材借道D500刚性接口400300柔性接口30050C<Do100O刚性接口500400柔性接口400J000<Dol500刚性接口600500柔性接口500QIlM-3LIQ/1=IHl七bl,X-111=ITlX=ITl-0-1F-防r-1-