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A platform for research: civil engineering, architecture and urbanism
Safety supporting structure for civil engineering foundation pit supporting
The invention relates to the technical field of foundation pit supporting, and particularly relates to a safety supporting structure for civil engineering foundation pit supporting. The safety supporting structure comprises a plurality of supporting plates, wherein upper channel steel extending towards one side of a slope body is fixedly arranged at the upper ends of the supporting plates, lower channel steel extending towards the side away from the slope body is fixedly arranged at the lower ends of the supporting plates, openings of the upper channel steel and the lower channel steel are upward, and drainage grooves used for drainage are formed in the upper ends and the lower ends of the supporting plates; and vertically-arranged reinforcing ribs are arranged in the middles of the left sides of the supporting plates, and first holes are formed in the reinforcing ribs. According to the safety supporting structure, the supporting plates, the reinforcing ribs and steel wire ropes are arranged so that the overall structural stability of the supporting plates can be improved, the vibration energy can be consumed, the damping effect can be achieved, and therefore the situation that residual deformation of prestressed anchor rods is caused due to position deviation of the supporting plates can be avoided, the constraint of the prestressed anchor rods on the slope body can be guaranteed, and the risk of instability and collapse of the slope body can be reduced.
本发明涉及基坑支护技术领域，具体的说是一种土木工程基坑支护用安全支护结构，包括多个支护板，所述支护板上端固定设置有朝向坡体一侧延伸的上槽钢，所述支护板下端固定设置有向远离坡体一侧延伸的下槽钢，所述上槽钢及下槽钢均开口向上且在支护板的上下两端均构成用于排水的排水槽；所述支护板左侧中部均设置有竖直布置的加强筋，所述加强筋上设置有第一孔；本发明通过支护板、加强筋及钢丝绳的设置能够提高了支护板整体的结构稳定性，消耗振动能量，达到减震的作用，因此避免因支护板位置偏移而使得预应力锚杆产生残余变形，也就保证了预应力锚杆对坡体的约束，降低坡体失稳崩塌的危险。
Safety supporting structure for civil engineering foundation pit supporting
The invention relates to the technical field of foundation pit supporting, and particularly relates to a safety supporting structure for civil engineering foundation pit supporting. The safety supporting structure comprises a plurality of supporting plates, wherein upper channel steel extending towards one side of a slope body is fixedly arranged at the upper ends of the supporting plates, lower channel steel extending towards the side away from the slope body is fixedly arranged at the lower ends of the supporting plates, openings of the upper channel steel and the lower channel steel are upward, and drainage grooves used for drainage are formed in the upper ends and the lower ends of the supporting plates; and vertically-arranged reinforcing ribs are arranged in the middles of the left sides of the supporting plates, and first holes are formed in the reinforcing ribs. According to the safety supporting structure, the supporting plates, the reinforcing ribs and steel wire ropes are arranged so that the overall structural stability of the supporting plates can be improved, the vibration energy can be consumed, the damping effect can be achieved, and therefore the situation that residual deformation of prestressed anchor rods is caused due to position deviation of the supporting plates can be avoided, the constraint of the prestressed anchor rods on the slope body can be guaranteed, and the risk of instability and collapse of the slope body can be reduced.
本发明涉及基坑支护技术领域，具体的说是一种土木工程基坑支护用安全支护结构，包括多个支护板，所述支护板上端固定设置有朝向坡体一侧延伸的上槽钢，所述支护板下端固定设置有向远离坡体一侧延伸的下槽钢，所述上槽钢及下槽钢均开口向上且在支护板的上下两端均构成用于排水的排水槽；所述支护板左侧中部均设置有竖直布置的加强筋，所述加强筋上设置有第一孔；本发明通过支护板、加强筋及钢丝绳的设置能够提高了支护板整体的结构稳定性，消耗振动能量，达到减震的作用，因此避免因支护板位置偏移而使得预应力锚杆产生残余变形，也就保证了预应力锚杆对坡体的约束，降低坡体失稳崩塌的危险。
Safety supporting structure for civil engineering foundation pit supporting
一种土木工程基坑支护用安全支护结构
GUAN HONGBING (author) / DONG BO (author) / LI FAZHEN (author) / JIA YI (author) / ZHANG RUI (author) / GE YI (author) / LI YURONG (author) / CHEN XIAORUI (author) / CHEN LINCHANG (author)
2021-01-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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