A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of supporting and reinforcing, and discloses a supporting and reinforcing device for soft soil foundation pit construction, which comprises a foundation pit side slope and a steel strand anchor rod placed in the foundation pit side slope, and further comprises a positioning piece fixedly connected with the steel strand anchor rod and positioned in the foundation pit side slope; the abutting plate is movably connected to the interior of the positioning piece; a telescopic member; the movable assembly comprises rectangular plates, the number of the rectangular plates is the same as that of the conical steel plates, and the rectangular plates are hinged to an inner cavity of the round steel disc. Through cooperation of structures such as the conical steel plate and the abutting plate, preliminary reinforcement of soft soil foundation pit construction supporting is achieved, a steel bar rod of the abutting plate is pushed through propelling equipment, the steel bar rod pushes a steel bar plate of the abutting plate to move in a round steel disc, and the conical steel plate synchronously moves outwards; at the moment, the sharp sides of the outer ends of the multiple conical steel plates can be gradually inserted into the soil in the foundation pit slope at the same time, and therefore the preliminary reinforcing effect is achieved.
本发明属于支护加固技术领域，且公开了一种软土基坑施工用支护加固装置，包括基坑边坡和放置在基坑边坡内部的钢绞线锚杆，还包括：定位件，所述定位件与钢绞线锚杆固接，且位于基坑边坡的内部；抵板，所述抵板活动连接在定位件的内部；伸缩件；所述活动组件包括矩形板，所述矩形板数量与锥形钢板数量相同，所述矩形板与圆钢盘的内腔铰接。本发明通过设置锥形钢板和抵板等结构的配合，进而实现了对软土基坑施工支护的初步加固，利用推进设备推动抵板的钢筋杆，使得钢筋杆推动抵板的钢筋板在圆钢盘的内部移动，并使得锥形钢板同步外移，这时多个锥形钢板外端较为尖锐的一侧会逐渐同时插入到基坑边坡内部的土壤中，以此实现初步加固效果。
The invention belongs to the technical field of supporting and reinforcing, and discloses a supporting and reinforcing device for soft soil foundation pit construction, which comprises a foundation pit side slope and a steel strand anchor rod placed in the foundation pit side slope, and further comprises a positioning piece fixedly connected with the steel strand anchor rod and positioned in the foundation pit side slope; the abutting plate is movably connected to the interior of the positioning piece; a telescopic member; the movable assembly comprises rectangular plates, the number of the rectangular plates is the same as that of the conical steel plates, and the rectangular plates are hinged to an inner cavity of the round steel disc. Through cooperation of structures such as the conical steel plate and the abutting plate, preliminary reinforcement of soft soil foundation pit construction supporting is achieved, a steel bar rod of the abutting plate is pushed through propelling equipment, the steel bar rod pushes a steel bar plate of the abutting plate to move in a round steel disc, and the conical steel plate synchronously moves outwards; at the moment, the sharp sides of the outer ends of the multiple conical steel plates can be gradually inserted into the soil in the foundation pit slope at the same time, and therefore the preliminary reinforcing effect is achieved.
本发明属于支护加固技术领域，且公开了一种软土基坑施工用支护加固装置，包括基坑边坡和放置在基坑边坡内部的钢绞线锚杆，还包括：定位件，所述定位件与钢绞线锚杆固接，且位于基坑边坡的内部；抵板，所述抵板活动连接在定位件的内部；伸缩件；所述活动组件包括矩形板，所述矩形板数量与锥形钢板数量相同，所述矩形板与圆钢盘的内腔铰接。本发明通过设置锥形钢板和抵板等结构的配合，进而实现了对软土基坑施工支护的初步加固，利用推进设备推动抵板的钢筋杆，使得钢筋杆推动抵板的钢筋板在圆钢盘的内部移动，并使得锥形钢板同步外移，这时多个锥形钢板外端较为尖锐的一侧会逐渐同时插入到基坑边坡内部的土壤中，以此实现初步加固效果。
Supporting and reinforcing device for soft soil foundation pit construction
一种软土基坑施工用支护加固装置
WU YANG (author)
2024-11-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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