A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage structure for foundation reinforcement and drainage method thereof
The invention discloses a drainage structure for foundation reinforcement and a drainage method thereof, and relates to the technical field of foundations. The problem of post-construction settlementis solved. The drainage structure comprises a sand bag filled with sand and a sand well for mounting the sand bag, and further comprises a grouting pipe mounted in the sand bag, wherein the grouting pipe is of a hollow structure; the two ends of the grouting pipe are fixedly connected with the two ends of the sand bag respectively; one end of the grouting pipe is a closed end, and grouting holes are formed in the other end of the grouting pipe; the grouting holes are uniformly distributed in the grouting pipe; a positioning disc is connected to the grouting pipe in a sleeving manner; through holes for water permeation are uniformly distributed in the positioning disc; a plurality of limiting rings are fixedly connected to the grouting pipe in the length direction of the grouting pipe; thediameters of the limiting rings on the grouting pipe are gradually increased in the length direction of the grouting pipe; the limiting ring with the maximum diameter is close to the closed end of thegrouting pipe; the inner diameter of the positioning disc is gradually increased; the positioning disc corresponds to the limiting rings; and the positioning disc is propped against the limiting rings.
本申请公开了一种用于地基加固的排水结构及其排水方法，涉及地基的技术领域，改善了工后沉降的问题，该排水结构包括灌有砂石的砂袋以及用于安装砂袋的砂井，还包括安装于砂袋内的注浆管，所述注浆管为中空结构，所述注浆管的两端分别与砂袋的两端固定连接，所述注浆管的一端为封闭端，所述注浆管的另一端具有注浆孔，所述注浆管上均布有注浆孔；所述注浆管上套接有定位盘，所述定位盘上均布有用于透水的通孔，所述注浆管沿自身的长度方向固定连接有多个限位环，所述注浆管上的限位环直径沿注浆管的长度方向逐渐增大，直径最大的限位环靠近注浆管的封闭端，所述定位盘的内径逐渐增大，所述定位盘与限位环相对应，并且定位盘与限位环抵接。
Drainage structure for foundation reinforcement and drainage method thereof
The invention discloses a drainage structure for foundation reinforcement and a drainage method thereof, and relates to the technical field of foundations. The problem of post-construction settlementis solved. The drainage structure comprises a sand bag filled with sand and a sand well for mounting the sand bag, and further comprises a grouting pipe mounted in the sand bag, wherein the grouting pipe is of a hollow structure; the two ends of the grouting pipe are fixedly connected with the two ends of the sand bag respectively; one end of the grouting pipe is a closed end, and grouting holes are formed in the other end of the grouting pipe; the grouting holes are uniformly distributed in the grouting pipe; a positioning disc is connected to the grouting pipe in a sleeving manner; through holes for water permeation are uniformly distributed in the positioning disc; a plurality of limiting rings are fixedly connected to the grouting pipe in the length direction of the grouting pipe; thediameters of the limiting rings on the grouting pipe are gradually increased in the length direction of the grouting pipe; the limiting ring with the maximum diameter is close to the closed end of thegrouting pipe; the inner diameter of the positioning disc is gradually increased; the positioning disc corresponds to the limiting rings; and the positioning disc is propped against the limiting rings.
本申请公开了一种用于地基加固的排水结构及其排水方法，涉及地基的技术领域，改善了工后沉降的问题，该排水结构包括灌有砂石的砂袋以及用于安装砂袋的砂井，还包括安装于砂袋内的注浆管，所述注浆管为中空结构，所述注浆管的两端分别与砂袋的两端固定连接，所述注浆管的一端为封闭端，所述注浆管的另一端具有注浆孔，所述注浆管上均布有注浆孔；所述注浆管上套接有定位盘，所述定位盘上均布有用于透水的通孔，所述注浆管沿自身的长度方向固定连接有多个限位环，所述注浆管上的限位环直径沿注浆管的长度方向逐渐增大，直径最大的限位环靠近注浆管的封闭端，所述定位盘的内径逐渐增大，所述定位盘与限位环相对应，并且定位盘与限位环抵接。
Drainage structure for foundation reinforcement and drainage method thereof
一种用于地基加固的排水结构及其排水方法
CHEN QINGLU (author) / LIN YUANYUAN (author) / HUANG DEFU (author) / LIN ZHIHANG (author) / CAI JINDIAN (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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