A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for installing reinforcement cage in pile hole
The invention provides a method for installing a reinforcement cage in a pile hole. The method comprises the following steps of (1) erecting an in-hole processing platform, firstly fixing at least three framework main reinforcements according to the center of a pile radiated to the bottom of the hole, and erecting spiral reinforcements according to a designed interval by taking the main reinforcements as a framework; (2) after the first section of spiral reinforcing steel bar is installed, binding the remaining main reinforcing steel bars and constructional reinforcing steel bars; (3) a machining platform being heightened, skeleton main reinforcements being lengthened, spiral reinforcements being bound on the lengthened skeleton main reinforcements, remaining main reinforcements being lengthened, and constructional reinforcements being bound; and (4) the step (3) being repeated till construction of the whole reinforcement cage is completed. The method is advantaged in that simple machining platforms are built layer by layer from the bottom of the pile hole so that the reinforcement cage can be built conveniently, linearity of the reinforcement cage is easy to control, large hoisting equipment is not needed, and construction cost is reduced.
本申请提供一种桩孔内钢筋笼的安装方法，包括以下步骤：(1)搭设孔内加工平台，依据放射至孔底的桩中心先固定至少三根骨架主筋，并以主筋为骨架按设计间距搭设螺旋钢筋；(2)待第一节螺旋钢筋安装完毕后，绑扎剩余主筋及构造钢筋；(3)接高所述加工平台并接长所述骨架主筋，在接长的所述骨架主筋上绑扎螺旋钢筋，接长剩余主筋及绑扎构造钢筋；(4)重复上述步骤(3)至完成整个钢筋笼的施工。通过从桩孔底部逐层搭建简易加工平台以便于搭建钢筋笼，钢筋笼线性容易控制，并且无需使用大型起吊设备，降低施工成本。
Method for installing reinforcement cage in pile hole
The invention provides a method for installing a reinforcement cage in a pile hole. The method comprises the following steps of (1) erecting an in-hole processing platform, firstly fixing at least three framework main reinforcements according to the center of a pile radiated to the bottom of the hole, and erecting spiral reinforcements according to a designed interval by taking the main reinforcements as a framework; (2) after the first section of spiral reinforcing steel bar is installed, binding the remaining main reinforcing steel bars and constructional reinforcing steel bars; (3) a machining platform being heightened, skeleton main reinforcements being lengthened, spiral reinforcements being bound on the lengthened skeleton main reinforcements, remaining main reinforcements being lengthened, and constructional reinforcements being bound; and (4) the step (3) being repeated till construction of the whole reinforcement cage is completed. The method is advantaged in that simple machining platforms are built layer by layer from the bottom of the pile hole so that the reinforcement cage can be built conveniently, linearity of the reinforcement cage is easy to control, large hoisting equipment is not needed, and construction cost is reduced.
本申请提供一种桩孔内钢筋笼的安装方法，包括以下步骤：(1)搭设孔内加工平台，依据放射至孔底的桩中心先固定至少三根骨架主筋，并以主筋为骨架按设计间距搭设螺旋钢筋；(2)待第一节螺旋钢筋安装完毕后，绑扎剩余主筋及构造钢筋；(3)接高所述加工平台并接长所述骨架主筋，在接长的所述骨架主筋上绑扎螺旋钢筋，接长剩余主筋及绑扎构造钢筋；(4)重复上述步骤(3)至完成整个钢筋笼的施工。通过从桩孔底部逐层搭建简易加工平台以便于搭建钢筋笼，钢筋笼线性容易控制，并且无需使用大型起吊设备，降低施工成本。
Method for installing reinforcement cage in pile hole
桩孔内钢筋笼的安装方法
YANG GANG (author) / FENG XIAOJUN (author) / GU YANGFENG (author) / LING JING (author) / FU HAO (author)
2022-01-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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