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1、the hole and tamp; cannot be abandoned need to be retained and reinforced protection measures. Three, and construction progress meter guarantee measures 1, and total duration we through optimization construction programme, increased mechanical equipment personnel of input, and carefully organization
2、, science reasonable arrangements, combined site construction conditions determine net duration for: 172 days, September 8, 2010 starts-January 31, 2011 completed across earthwork, and drainage, and grass-roots material Pu built, and side flat stone Ann masonry, and sidewalk, and integrated undergro
3、und pipeline, and green engineering, and lighting, and traffic facilities installation of construction. Paving to the completion of the primary material in December 2010, this time is not conducive to the construction of asphalt pavement and asphalt pavement construction until July 2011. July 1, 201
4、1 July 21, 2011 to complete construction of asphalt concrete pavement and pavement marking. July 22, 2011-July 28, 2011 exit. 1.1 construction schedule through the first section of line of earthwork volume distribution and drainage flow analysis, combined with the transportation system, and the prin
5、ciple of fair allocation of earthwork, the project is bounded by K1+000, on a flat surface is divided into a, b two construction segments: a construction zone: K0+000-K1+000 road project. Excavation of earthwork for subgrade 416,000 square; B construction: K1+000-K2+180 road project. Roadbed earthwo
6、rk excavation of which 337,000 square. After entering take the time to build sidewalks, concentrating the assault in the early Earth, construction K0+440 hills, ground to a depth of road bed construction depth of K1+480 13.7m,B 9.0M, K1+840 depth 9.8M. Order excavation of hills above Earth, creating
7、 the necessary conditions to roll out across the face. Program started 3 days after completion of sidewalk construction, began the assault Earth, earthwork construction for 50 days, after you start Groove finishing 70 days to complete the road, strict pre-moving progress, guarantee the successor ope
8、ration is not affected. 1.2 the construction sequence of the first section of K0+000-K2+020 for subgrade, only local paragraph to fill subgrade of K1+660-K1+720 and K2+040-K2+180. Based on the above, the project after the first earth-moving drainage, soil excavation and drainage to the road bed elev
9、ation, construction of segmented flow order. According to the construction deployment guidelines in general arrangement is divided into nine phases of project construction: construction preparation, earthwork construction phase, drainage construction-order . Main content: drainage pipe trench excava
10、tion, pinky, pipe, pipe interface, built well, set aside the branch pipe and backfill gravel to the top 50cm of the construction of pipe and so on. Each face separately a smooth plan completion: September 11-October 30 and November 6-November 29. 2.2.4 road base construction phase the mainels requis
11、its, amb cam adequat materials per compensar la compactaci de construcci. Tall carretera-part superior nivell, tenint en sinkage de compte per a la compactaci, el valor fixat per la prova. Desprs de 30cm del grau de compactaci del llit paviment no menys de 96%, carretera-part superior del sl de ms d
12、e 30cm, la compacitat no s menys de 96%. Excavaci de seccions de roques, basat en dades geolgiques i escena, roca localment mitjanant canons per trencar. 9.2.2.4 TERRAPL: el primer tram petit de caixa de la carretera, K1 660-K1 + 720, K2 + 040-K2 + 180 local pargraf noms per a lembarcador, un total
13、de 48,000, profunditat domplir en menys de 2m. (1) els segents materials no hauria de ser utilitzat com a material de farciment: llim, farcit de residus, omplir de terra, residus slids, residus de la construcci. Cont larrel i peribles. 。 Dins la construcci destructures de formig i metro de ciment s
14、incapa de trencar els obstacles com ara excavadores i excavadores, mtode dutilitzar armes i recollida pneumtica de ser eliminat. Primera excavaci abans de la lnia dexcavaci i elevaci controlar etiquetes intelligents dinfart, com ara pintades pintura vermella estaques identificar elevaci mesurant la
15、quadrcula de punts de control identificat per la cal, per assegurar que lexcavaci de la gamma i lelevaci amb precisi aconseguir lefecte de carretera-brut. Lexcavaci del sl abans de la confirmaci, utilitzant el mtode Visual i penetraci provador per provar lmbit de lexcavaci, si el sl compleix requisi
16、ts de Fundaci, cavar directament, altrament informar la supervisi, disseny, qualitat i supervisi tcnica i altre personal relacionats en aquest lloc per confirmar i desenvolupar lesquema de tractament el tractament Fundaci suau. Quan lexcavaci a lelevaci, segons sl adequat es reserva artificialment alt. (3) excavaci lexcavaci programa de crrega de treball i reduir volum basat en K0 + 440, K1 130 K1 + 480, K1 + 920 i
