9短螺旋成孔灌注桩通用施工工艺(国外英文资料).doc

9短螺旋成孔灌注桩通用施工工艺(国外英文资料) This paper consists of 349319852 contributions DOC documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. QB Sinopec group Enterprise (general process) standard Fourth construction company By the construction volume. FCC/TS06.11-09 General construction technology of short spiral bored pile 2006-122006-12-20 Publishing 2007-012007-01-01 real Shi General construction technology for field installation of pressure vessel FCC/TS06.02-01 Sinopec Group Fourth Construction Company technical department issued 01-2 General construction technology of short spiral bored pile FCC/TS06.11-09 General construction technology of short spiral bored pile One Scope of application This standard is applicable to the construction of short spiral dry hole filling pile in building engineering. Two 2.1, a) b) C 2.2 A) b) Construction preparation Material: steel varieties, specifications should comply with the design requirements, and factory quality certificate, enter should retest; welding: must have factory certification, specifications and models to meet the requirement of welding; concrete: raw material quality must comply with the relevant regulations, the strength grade should comply with the design requirements. The short spiral drill equipment; auxiliary construction equipment: forklifts, cranes, electric welding machine, vibrator, measuring rope, line sinkers, Kong Jingyi, ruler, level and plumb, theodolite, instrument, slump sediment. 2.3, a) b) C 2.4 A) b) The operating conditions to remove or move end ground, underground pipelines and other obstacles, and for written procedures necessary; on site muck removal, smooth rolling, to achieve the three links one ping; to inspect, construction machinery and equipment debugging. Technical preparation, careful review of construction drawings, preparation of construction plans and approval. Technical explanation to the opera