A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-situ bored pile foundation pit supporting structure
The invention relates to a cast-in-situ bored pile foundation pit supporting structure. The cast-in-situ bored pile foundation pit supporting structure comprises a bottom plate, a supporting plate, an insertion rod and a supporting rod connected between the bottom plate and the supporting plate, an expansion piece is arranged at one end of the insertion rod, the expansion piece is located in a pile hole of a cast-in-situ pile, and the other end of the insertion rod is connected with the supporting plate through a connecting piece. According to the cast-in-situ bored pile foundation pit supporting structure, by arranging the insertion rod and the expansion piece, connection between the supporting plate and the cast-in-place pile can be established, so that the cast-in-place pile and the supporting plate can jointly bear lateral soil pressure, and the lateral soil pressure resisting capacity of the foundation pit supporting structure is improved in a disguised mode.
本申请涉及一种钻孔灌注桩基坑支护结构，其包括底板、支护板、插杆、连接于底板和支护板之间的支撑杆，所述插杆的一端设有扩张件，所述扩张件位于灌注桩的桩孔内，所述插杆的另一端通过连接件与所述支护板连接。本申请通过设置插杆和扩张件，能够建立支护板与灌注桩之间的连接，从而使得灌注桩与支护板能够共同承担侧向土压力，变相提高了基坑支护结构的抗侧向土压力的能力。
Cast-in-situ bored pile foundation pit supporting structure
The invention relates to a cast-in-situ bored pile foundation pit supporting structure. The cast-in-situ bored pile foundation pit supporting structure comprises a bottom plate, a supporting plate, an insertion rod and a supporting rod connected between the bottom plate and the supporting plate, an expansion piece is arranged at one end of the insertion rod, the expansion piece is located in a pile hole of a cast-in-situ pile, and the other end of the insertion rod is connected with the supporting plate through a connecting piece. According to the cast-in-situ bored pile foundation pit supporting structure, by arranging the insertion rod and the expansion piece, connection between the supporting plate and the cast-in-place pile can be established, so that the cast-in-place pile and the supporting plate can jointly bear lateral soil pressure, and the lateral soil pressure resisting capacity of the foundation pit supporting structure is improved in a disguised mode.
本申请涉及一种钻孔灌注桩基坑支护结构，其包括底板、支护板、插杆、连接于底板和支护板之间的支撑杆，所述插杆的一端设有扩张件，所述扩张件位于灌注桩的桩孔内，所述插杆的另一端通过连接件与所述支护板连接。本申请通过设置插杆和扩张件，能够建立支护板与灌注桩之间的连接，从而使得灌注桩与支护板能够共同承担侧向土压力，变相提高了基坑支护结构的抗侧向土压力的能力。
Cast-in-situ bored pile foundation pit supporting structure
一种钻孔灌注桩基坑支护结构
LUO JINHAI (author) / LI HONGHAI (author) / CHEN MINGLONG (author) / CHEN YING (author) / FU LINA (author)
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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