Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Recycling foundation pit supporting structure capable of using inclined steel plate piles and supporting method thereof
The invention discloses a recycling foundation pit supporting structure capable of using inclined steel plate piles. The structure comprises steel plate supporting piles in rows, the steel plate supporting piles in rows comprise the multiple steel plate piles inserted into soil, the steel plate piles comprise pile bodies, the ends, inserted into the soil, of the pile bodies of the steel plate piles are pile tips, the other ends are pile tails, the steel plate piles are composed of trapezoidal channel steel, locking notches are formed in the two sides of the steel plate piles in the width direction, the adjacent steel plate piles are in holding-on connection through the locking notches, the pile tails of all the steel plate piles are fixed to a crown beam, and all the steel plate piles areinserted into the soil in a manner of being inclined to the gravity direction and inclining towards the inner side of a foundation pit. The foundation pit supporting effect can be improved, the structure can be better suitable for supporting the ultra-deep ultra-large foundation pit in a soft soil area, construction is easy, the construction period is shortened, the steel plate piles can be used for providing necessary safety, constraint from the weather condition is avoided, the need for the space can be reduced, and interchangeability is good; and after the piles are used, the steel plate piles can be recycled, and funds are saved.
本发明公开了一种利用倾斜钢板桩的可回收基坑支护结构，包括钢板支护排桩，钢板支护排桩包括多个插入土体的钢板桩，钢板桩包括桩体，钢板桩上在桩体位于插入土体的一端为桩尖，另一端为桩尾，钢板桩由梯形槽钢构成，在钢板桩宽度方向的两侧均设有锁口，相邻钢板桩之间通过锁口咬合连接；所有钢板桩的桩尾均与冠梁固定；所有钢板桩呈与重力方向倾斜且向基坑内侧倾斜的插入土体中。可以改善基坑支护效果，更好的适用于软土地区超深、超大基坑的支护。本发明施工简单，工期缩短；使用钢板桩能提供必要的安全性，不受天气条件的制约，而且能降低对空间的要求，互换性良好；在使用完毕，钢板桩可以回收重复利用，节约资金。
Recycling foundation pit supporting structure capable of using inclined steel plate piles and supporting method thereof
The invention discloses a recycling foundation pit supporting structure capable of using inclined steel plate piles. The structure comprises steel plate supporting piles in rows, the steel plate supporting piles in rows comprise the multiple steel plate piles inserted into soil, the steel plate piles comprise pile bodies, the ends, inserted into the soil, of the pile bodies of the steel plate piles are pile tips, the other ends are pile tails, the steel plate piles are composed of trapezoidal channel steel, locking notches are formed in the two sides of the steel plate piles in the width direction, the adjacent steel plate piles are in holding-on connection through the locking notches, the pile tails of all the steel plate piles are fixed to a crown beam, and all the steel plate piles areinserted into the soil in a manner of being inclined to the gravity direction and inclining towards the inner side of a foundation pit. The foundation pit supporting effect can be improved, the structure can be better suitable for supporting the ultra-deep ultra-large foundation pit in a soft soil area, construction is easy, the construction period is shortened, the steel plate piles can be used for providing necessary safety, constraint from the weather condition is avoided, the need for the space can be reduced, and interchangeability is good; and after the piles are used, the steel plate piles can be recycled, and funds are saved.
本发明公开了一种利用倾斜钢板桩的可回收基坑支护结构，包括钢板支护排桩，钢板支护排桩包括多个插入土体的钢板桩，钢板桩包括桩体，钢板桩上在桩体位于插入土体的一端为桩尖，另一端为桩尾，钢板桩由梯形槽钢构成，在钢板桩宽度方向的两侧均设有锁口，相邻钢板桩之间通过锁口咬合连接；所有钢板桩的桩尾均与冠梁固定；所有钢板桩呈与重力方向倾斜且向基坑内侧倾斜的插入土体中。可以改善基坑支护效果，更好的适用于软土地区超深、超大基坑的支护。本发明施工简单，工期缩短；使用钢板桩能提供必要的安全性，不受天气条件的制约，而且能降低对空间的要求，互换性良好；在使用完毕，钢板桩可以回收重复利用，节约资金。
Recycling foundation pit supporting structure capable of using inclined steel plate piles and supporting method thereof
利用倾斜钢板桩的可回收基坑支护结构及其支护方法
ZHOU HAIZUO (Autor:in) / ZHENG GANG (Autor:in) / GUO ZHIYI (Autor:in) / HE XIAOPEI (Autor:in) / WANG ENYU (Autor:in)
16.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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