Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vertical and inclined pile combined foundation pit supporting method
The invention relates to the technical field of foundation pit supporting in construction engineering and discloses a vertical and inclined pile combined foundation pit supporting method. The method includes the following steps that S1, parameter design is conducted; S2, vertical pile construction is conducted; S3, inclined pile construction is conducted; S4, waterproof curtain construction is conducted; S5, vertical pile bottom post grouting is conducted; S6, crown beam and pull beam construction is conducted; S7, anchor rod construction is conducted; and S8, anchor rod locking is conducted.The advantage that vertical piles can save supporting space and reduce the earth excavation amount is achieved, the supporting advantage of inclined piles is also achieved, meanwhile, the phenomenon that anchor rods are constructed towards the outer side of a foundation pit, consequently the anchoring length of the anchor rods is not enough or adjacent building (structure) space is occupied can also be avoided, the supporting effect is improved, and in addition, the cost is reduced.
本发明涉及建设工程中基坑支护的技术领域，公开了竖斜桩组合基坑支护方法，包括下述步骤：S1、参数设计；S2、竖桩施工；S3、斜桩施工；S4、止水帷幕施工；S5、竖桩桩底后注浆；S6、冠梁及拉梁施工；S7、锚杆施工；S8、锚杆锁定；既发挥了竖桩能节省支护空间和减少土方开挖量的优势，也发挥了斜桩的支护优势，同时也能避免因锚杆向基坑外侧施工导致的锚杆锚固长度不足或侵占邻近建(构)筑物空间的现象，提高了支护效果，且降低了成本。
Vertical and inclined pile combined foundation pit supporting method
The invention relates to the technical field of foundation pit supporting in construction engineering and discloses a vertical and inclined pile combined foundation pit supporting method. The method includes the following steps that S1, parameter design is conducted; S2, vertical pile construction is conducted; S3, inclined pile construction is conducted; S4, waterproof curtain construction is conducted; S5, vertical pile bottom post grouting is conducted; S6, crown beam and pull beam construction is conducted; S7, anchor rod construction is conducted; and S8, anchor rod locking is conducted.The advantage that vertical piles can save supporting space and reduce the earth excavation amount is achieved, the supporting advantage of inclined piles is also achieved, meanwhile, the phenomenon that anchor rods are constructed towards the outer side of a foundation pit, consequently the anchoring length of the anchor rods is not enough or adjacent building (structure) space is occupied can also be avoided, the supporting effect is improved, and in addition, the cost is reduced.
本发明涉及建设工程中基坑支护的技术领域，公开了竖斜桩组合基坑支护方法，包括下述步骤：S1、参数设计；S2、竖桩施工；S3、斜桩施工；S4、止水帷幕施工；S5、竖桩桩底后注浆；S6、冠梁及拉梁施工；S7、锚杆施工；S8、锚杆锁定；既发挥了竖桩能节省支护空间和减少土方开挖量的优势，也发挥了斜桩的支护优势，同时也能避免因锚杆向基坑外侧施工导致的锚杆锚固长度不足或侵占邻近建(构)筑物空间的现象，提高了支护效果，且降低了成本。
Vertical and inclined pile combined foundation pit supporting method
竖斜桩组合基坑支护方法
LIU XIUJUN (Autor:in) / LI AIGUO (Autor:in) / QI MINGZHU (Autor:in) / ZHANG JIALIANG (Autor:in) / HE JIANQING (Autor:in) / ZHOU HAI (Autor:in) / XING ZIGANG (Autor:in) / CHEN KONGXIN (Autor:in) / DONG TIANMING (Autor:in) / HUO JIANPING (Autor:in)
11.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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