A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction process of underground continuous wall
The invention relates to the technical field of continuous wall construction technologies, and aims to solve the problems that in the using process of an underground continuous wall, due to the influence of ground loads and underground internal stress, a soil layer at the bottom of the continuous wall is prone to flowing, uneven settlement of the underground continuous wall is prone to occurring, and a gap is generated at the joint of every two adjacent unit wall sections; and the problems of water seepage and the like of the underground diaphragm wall are solved. According to the construction technology of the underground diaphragm wall, by adopting the technology, the gravel layer is arranged at the bottom of the unit groove section, the gravel layer is tamped, the stability of a soil layer at the bottom of the underground diaphragm wall is improved, then the gravel layer is stabilized through cement mortar, the bottom end of the underground diaphragm wall and the gravel layer are fixed, and therefore the stability of the underground diaphragm wall is improved. The underground diaphragm wall has the effect that differential settlement is not prone to occurring when the underground diaphragm wall is used.
本申请涉及连续墙施工工艺的技术领域，针对地下连续墙在使用过程中，受地面载荷和地底内应力的影响，连续墙底部土层容易出现流动，使地下连续墙容易发生不均匀沉降，导致相邻两单元墙段的接缝处产生缝隙，从而导致地下连续墙出现渗水等情况的问题。提供一种地下连续墙体的施工工艺，通过采用该工艺，在单元槽段的底部设置碎石层，并对碎石层进行夯实，增加地下连续墙底部土层的稳固性，再通过水泥砂浆对碎石层进行稳固，并将地下连续墙的底端与碎石层进行固定，本申请具有地下连续墙在使用时不易出现不均匀沉降的效果。
Construction process of underground continuous wall
The invention relates to the technical field of continuous wall construction technologies, and aims to solve the problems that in the using process of an underground continuous wall, due to the influence of ground loads and underground internal stress, a soil layer at the bottom of the continuous wall is prone to flowing, uneven settlement of the underground continuous wall is prone to occurring, and a gap is generated at the joint of every two adjacent unit wall sections; and the problems of water seepage and the like of the underground diaphragm wall are solved. According to the construction technology of the underground diaphragm wall, by adopting the technology, the gravel layer is arranged at the bottom of the unit groove section, the gravel layer is tamped, the stability of a soil layer at the bottom of the underground diaphragm wall is improved, then the gravel layer is stabilized through cement mortar, the bottom end of the underground diaphragm wall and the gravel layer are fixed, and therefore the stability of the underground diaphragm wall is improved. The underground diaphragm wall has the effect that differential settlement is not prone to occurring when the underground diaphragm wall is used.
本申请涉及连续墙施工工艺的技术领域，针对地下连续墙在使用过程中，受地面载荷和地底内应力的影响，连续墙底部土层容易出现流动，使地下连续墙容易发生不均匀沉降，导致相邻两单元墙段的接缝处产生缝隙，从而导致地下连续墙出现渗水等情况的问题。提供一种地下连续墙体的施工工艺，通过采用该工艺，在单元槽段的底部设置碎石层，并对碎石层进行夯实，增加地下连续墙底部土层的稳固性，再通过水泥砂浆对碎石层进行稳固，并将地下连续墙的底端与碎石层进行固定，本申请具有地下连续墙在使用时不易出现不均匀沉降的效果。
Construction process of underground continuous wall
地下连续墙体的施工工艺
XING CAILIN (author) / XU ZHIKAI (author) / LIU WEIHUA (author) / MENG YANG (author) / LI KUNLUN (author)
2023-06-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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