● Guangdong AOpen sheet pile foundation construction company (13926277787 Mr Chan) to undertake professional steel sheet pile cofferdam construction of water caps, anti-sludge quicksand penetrate steel sheet pile construction, steel sheet pile purlin support production, all kinds of deep foundation excavation around the sheet pile protection, steel sheet piles supporting the underground garage, basement, steel sheet pile support, pumping room steel sheet pile cofferdam, a large pipeline steel sheet pile retaining, high-speed railway pier steel sheet pile enclosure, steel sheet pile cofferdam embankment reconstruction, steel pile foundation pit fencing , steel sheet pile leasing, maintenance of all types of excavation, steel sheet pile supporting purlin (1) pull piles have: pile layout built drawings; pile driving record; underground pipeline built drawings and restore the original pipeline near the pile distribution. (2) before pulling the pile removal, diversion altitude obstacles, flat tamp job site. Temporary haul road construction, erection power and lighting circuits, bulldozers cleared nearby trailer coupling, maintenance of machinery and equipment, preparation of the construction program. Consulting: ● ● ● 13926277787-- Mr Chan (3) selection of vibration pile pulling pulling a pile driver, cranes with and meet the following requirements: ① before pulling pile with pulling tools chuck clamping trailer coupling, so pull line from the pile centerline coincidence; ② start pulling slightly loose pile hook, when the vibration machine vibration 1-1.5min later, with the amplitude increasing tension hook, and gradually increased; ③ sheet piles are available to play when the crane lifted directly, stop vibration . At the same time when a few shake-sheet pile, with scattered off the hammering; ④ vibration out of steel piles in time hanging out, lifting points must pile length 1/3 or more parts; ⑤ pile pulling process, always observe the crane tail cocked case prevent overturning; ⑥ sheet pile try to pull out by the root, and easy to pull out pull the pile. Vibration from the pull-down with a little hammer, renewed until after locking pull loose; ⑦ steel pull out promptly after the pile hole with sand infill. (4) pull the pile, the operating properly, pulling a pile driver amplitude reaches the maximum load, vibration 30min, still can not pull up, stop vibrating and take other measures. (5) in the vicinity of underground pipelines pull piles, pipelines must be protected, not on top of the mechanical work. (6) Remove the steel pile trimming, straightening method with cold-formed after the stand. Consulting: ● ● ● 13926277787 Mr Chan - Guangdong AOpen sheet pile foundation construction consulting company: 13926277787-- Chen Sheng Guangdong AOpen sheet pile foundation construction company to undertake major Larsen steel sheet pile construction, steel sheet pile rental, steel sheet pile construction, fight dial steel piles, sheet piles supporting the construction, building envelope construction steel piles, sheet piles to support the construction, steel sheet pile cofferdam construction, land and sea platforms steel sheet pile construction, road construction steel sheet piles, bridge steel piles, sheet piles railway construction, sewage construction, steel pile foundation pit support, steel sheet pile pile construction program based building material sales and leasing ● ● ● - Advisory: 13926277787 Mr Chan --- Guangdong, Hunan, Jiangxi, Fujian, Guangxi has steel sheet pile rental construction --- 139-26277787-- Mr Chan