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A platform for research: civil engineering, architecture and urbanism
Beam string structure with foundation pit self-locking jack vertical rods applying prestress
The invention relates to the field of beam string structures, in particular to a beam string structure with foundation pit self-locking jack vertical rods applying prestress. The beam string structurecomprises a pressure rod, anchoring ends, a transverse connecting rod, steel inhaul cables, self-locking jacks and prestressed vertical rods. The anchoring ends are correspondingly fixed to the two ends of the pressure rod, the multiple self-locking jacks are fixedly connected to the pressure rod, the prestressed vertical rods are fixedly connected to the self-locking jacks, and the prestressed vertical rods are perpendicular to the pressure rod. The transverse connecting rod is fixed between every two adjacent prestressed vertical rods, the two ends of the steel inhaul cables are correspondingly connected to the two anchoring ends, and the steel inhaul cables penetrate through the prestressed vertical rods. Through cooperation of the self-locking jacks, the two steel inhaul cables with the fixed anchoring ends, the pressure rod and the transverse connecting rod, a stable foundation pit supporting mechanism is formed. The structure is stable, firm, safe and reliable.
本发明涉及张弦梁领域，尤其是基坑自锁千斤顶竖杆施加预应力的张弦梁。该张弦梁包括压力杆、锚固端、横向联系杆、钢拉索、自锁千斤顶、预应力竖杆，所述压力杆两端分别固定有锚固端，压力杆上固定连接有数个自锁千斤顶，自锁千斤顶上固定连接有预应力竖杆，预应力竖杆与压力杆相互垂直，相邻的两个预应力竖杆之间固定有横向联系杆，钢拉索两端分别连接在两个锚固端上，钢拉索穿过预应力竖杆。本发明通过自锁千斤顶、两个锚固端固定的钢拉索、压力杆、横向联系杆的配合，形成一个稳定的基坑支撑机构。本申请结构稳定牢固，安全可靠。
Beam string structure with foundation pit self-locking jack vertical rods applying prestress
The invention relates to the field of beam string structures, in particular to a beam string structure with foundation pit self-locking jack vertical rods applying prestress. The beam string structurecomprises a pressure rod, anchoring ends, a transverse connecting rod, steel inhaul cables, self-locking jacks and prestressed vertical rods. The anchoring ends are correspondingly fixed to the two ends of the pressure rod, the multiple self-locking jacks are fixedly connected to the pressure rod, the prestressed vertical rods are fixedly connected to the self-locking jacks, and the prestressed vertical rods are perpendicular to the pressure rod. The transverse connecting rod is fixed between every two adjacent prestressed vertical rods, the two ends of the steel inhaul cables are correspondingly connected to the two anchoring ends, and the steel inhaul cables penetrate through the prestressed vertical rods. Through cooperation of the self-locking jacks, the two steel inhaul cables with the fixed anchoring ends, the pressure rod and the transverse connecting rod, a stable foundation pit supporting mechanism is formed. The structure is stable, firm, safe and reliable.
本发明涉及张弦梁领域，尤其是基坑自锁千斤顶竖杆施加预应力的张弦梁。该张弦梁包括压力杆、锚固端、横向联系杆、钢拉索、自锁千斤顶、预应力竖杆，所述压力杆两端分别固定有锚固端，压力杆上固定连接有数个自锁千斤顶，自锁千斤顶上固定连接有预应力竖杆，预应力竖杆与压力杆相互垂直，相邻的两个预应力竖杆之间固定有横向联系杆，钢拉索两端分别连接在两个锚固端上，钢拉索穿过预应力竖杆。本发明通过自锁千斤顶、两个锚固端固定的钢拉索、压力杆、横向联系杆的配合，形成一个稳定的基坑支撑机构。本申请结构稳定牢固，安全可靠。
Beam string structure with foundation pit self-locking jack vertical rods applying prestress
基坑自锁千斤顶竖杆施加预应力的张弦梁
DAI XIANGSHENG (author) / WU JIAN (author) / LI XINGKUI (author) / SUN CHANGJUN (author) / ZHU TINGZHI (author) / LI FENGHAN (author) / CHEN XIAO (author)
2021-03-19
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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