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A platform for research: civil engineering, architecture and urbanism
Device and method for measuring horizontal displacement of deep layer of foundation pit
The invention discloses a foundation pit deep horizontal displacement measuring device and method, and belongs to the technical field of foundation pit measurement, the device comprises a support arranged on the inner wall of a foundation pit and a mounting plate arranged at the top of the foundation pit, a baffle is fixedly mounted on the mounting plate, a spring is fixedly connected to the side, close to the support, of the baffle, and a sliding plate is fixedly connected to the end, away from the baffle, of the spring; the sliding plate is slidably connected to the mounting plate, a guide wheel is mounted on the mounting plate, a traction rope is connected to the sliding plate, the end, away from the sliding plate, of the traction rope bypasses the guide wheel to be connected with the support bottom end, and the traction rope is vertically arranged close to the support side. A plurality of sliding blocks are slidably connected to the mounting plate side by side in the direction of the traction rope, a plurality of fixing blocks in one-to-one correspondence with the sliding blocks are mounted on the support side by side in the direction of the traction rope, and the fixing blocks are connected with the sliding blocks through connecting ropes. The traction rope is tightly attached to the support, so that when any position of the foundation pit displaces, the horizontal displacement of the foundation pit can be calculated through the sliding displacement of the sliding plate.
本发明公开了一种基坑深层水平位移测量装置及方法，属于基坑测量技术领域，包括设置在基坑内壁的支护和设置在基坑顶部的安装板，安装板上固定安装有挡板，挡板靠近支护侧固定连接有弹簧，弹簧远离挡板端固定连接有滑板，滑板滑动连接在安装板上，安装板上安装有引导轮，滑板上连接有牵引绳，牵引绳远离滑板端绕过引导轮与支护底端连接，牵引绳靠近支护侧竖直设置；安装板上沿牵引绳方向并排滑动连接有多个滑块，支护上沿牵引绳方向并列安装有多个与滑块一一对应的固定块，固定块与滑块通过连接绳连接。本发明通过设置牵引绳与支护贴紧，使得基坑任意处发生位移时，均可通过滑板滑动的位移计算出基坑水平位移量。
Device and method for measuring horizontal displacement of deep layer of foundation pit
The invention discloses a foundation pit deep horizontal displacement measuring device and method, and belongs to the technical field of foundation pit measurement, the device comprises a support arranged on the inner wall of a foundation pit and a mounting plate arranged at the top of the foundation pit, a baffle is fixedly mounted on the mounting plate, a spring is fixedly connected to the side, close to the support, of the baffle, and a sliding plate is fixedly connected to the end, away from the baffle, of the spring; the sliding plate is slidably connected to the mounting plate, a guide wheel is mounted on the mounting plate, a traction rope is connected to the sliding plate, the end, away from the sliding plate, of the traction rope bypasses the guide wheel to be connected with the support bottom end, and the traction rope is vertically arranged close to the support side. A plurality of sliding blocks are slidably connected to the mounting plate side by side in the direction of the traction rope, a plurality of fixing blocks in one-to-one correspondence with the sliding blocks are mounted on the support side by side in the direction of the traction rope, and the fixing blocks are connected with the sliding blocks through connecting ropes. The traction rope is tightly attached to the support, so that when any position of the foundation pit displaces, the horizontal displacement of the foundation pit can be calculated through the sliding displacement of the sliding plate.
本发明公开了一种基坑深层水平位移测量装置及方法，属于基坑测量技术领域，包括设置在基坑内壁的支护和设置在基坑顶部的安装板，安装板上固定安装有挡板，挡板靠近支护侧固定连接有弹簧，弹簧远离挡板端固定连接有滑板，滑板滑动连接在安装板上，安装板上安装有引导轮，滑板上连接有牵引绳，牵引绳远离滑板端绕过引导轮与支护底端连接，牵引绳靠近支护侧竖直设置；安装板上沿牵引绳方向并排滑动连接有多个滑块，支护上沿牵引绳方向并列安装有多个与滑块一一对应的固定块，固定块与滑块通过连接绳连接。本发明通过设置牵引绳与支护贴紧，使得基坑任意处发生位移时，均可通过滑板滑动的位移计算出基坑水平位移量。
Device and method for measuring horizontal displacement of deep layer of foundation pit
一种基坑深层水平位移测量装置及方法
HUO XIAOKE (author) / YAO YING (author) / CHEN FENG (author) / ZHU LIANGTAO (author) / LI HANMENG (author)
2022-12-20
Patent
Electronic Resource
Chinese
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