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A platform for research: civil engineering, architecture and urbanism
Method for positioning steel pipe in steel pipe pile
The invention discloses a method for positioning a steel pipe in a steel pipe pile. The method comprises the following steps: embedding a pile casing and forming a hole, finding out and marking the center of the pile casing, making marking points in the front, back, left and right directions on the pile casing, and measuring the distance from the center of the pile casing to each marking point; manufacturing limiting pieces corresponding to four directions, wherein the radial size of each limiting piece is equal to the radial distance between the outer wall of the positioned steel pipe and the inner wall of the pile casing in the corresponding direction; the four limiting pieces are fixed to the four corresponding directions of the outer side of the steel pipe in the radial direction; and the steel pipe is put down, the four limiting pieces on the steel pipe are located in four corresponding directions, the limiting pieces are attached to the inner wall of the pile casing after being in place, and the four limiting pieces position the steel pipe from the front, back, left and right directions. According to the method, the steel pipe is positioned from four directions, the steel pipe is positioned when put down, operation is easy, cost is low, and the problem that the steel pipe is stuck or cannot be positioned when put down is solved.
本发明公开了一种钢管桩中钢管的定位方法，埋设护筒并成孔，找出护筒中心并标记，在护筒上前后左右四个方位做好标记点，测量护筒中心到各标记点的距离；制作四个方位对应的限位件，限位件的径向尺寸等于定位后钢管外壁与对应方位护筒内壁的径向距离；将四个限位件径向固定在钢管外侧的四个对应方位上；下放钢管，使钢管上的四个限位件处在四个对应方位上，到位后限位件贴在护筒内壁，四个限位件从前后左右四个方位对钢管定位。本方法从四个方位对钢管定位，钢管下放即被定位，操作简单，成本低，避免了下放钢管时卡死或无法定位的问题。
Method for positioning steel pipe in steel pipe pile
The invention discloses a method for positioning a steel pipe in a steel pipe pile. The method comprises the following steps: embedding a pile casing and forming a hole, finding out and marking the center of the pile casing, making marking points in the front, back, left and right directions on the pile casing, and measuring the distance from the center of the pile casing to each marking point; manufacturing limiting pieces corresponding to four directions, wherein the radial size of each limiting piece is equal to the radial distance between the outer wall of the positioned steel pipe and the inner wall of the pile casing in the corresponding direction; the four limiting pieces are fixed to the four corresponding directions of the outer side of the steel pipe in the radial direction; and the steel pipe is put down, the four limiting pieces on the steel pipe are located in four corresponding directions, the limiting pieces are attached to the inner wall of the pile casing after being in place, and the four limiting pieces position the steel pipe from the front, back, left and right directions. According to the method, the steel pipe is positioned from four directions, the steel pipe is positioned when put down, operation is easy, cost is low, and the problem that the steel pipe is stuck or cannot be positioned when put down is solved.
本发明公开了一种钢管桩中钢管的定位方法，埋设护筒并成孔，找出护筒中心并标记，在护筒上前后左右四个方位做好标记点，测量护筒中心到各标记点的距离；制作四个方位对应的限位件，限位件的径向尺寸等于定位后钢管外壁与对应方位护筒内壁的径向距离；将四个限位件径向固定在钢管外侧的四个对应方位上；下放钢管，使钢管上的四个限位件处在四个对应方位上，到位后限位件贴在护筒内壁，四个限位件从前后左右四个方位对钢管定位。本方法从四个方位对钢管定位，钢管下放即被定位，操作简单，成本低，避免了下放钢管时卡死或无法定位的问题。
Method for positioning steel pipe in steel pipe pile
钢管桩中钢管的定位方法
MA LISHENG (author) / YUE JIANGCHU (author) / XU XIAOQIN (author) / PENG KUN (author) / WANG HAO (author) / LI HAO (author) / LI PU (author)
2023-07-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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