Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Strengthening construction method for underground diaphragm wall groove wall in coastal water-rich area
The invention relates to the technical field of underground diaphragm wall construction, in particular to a coastal water-rich area underground diaphragm wall groove wall reinforcing construction method which comprises the steps of site leveling, positioning and paying off, soil layer exploration, data processing, stirring pile construction planning, stirring pile construction, stirring pile quality detection and underground diaphragm wall construction. Interval soil layer coring exploration is carried out on the underground diaphragm wall construction path, the complex soil layer structure of the coastal water-rich area can be completely known, different drilling machine descending and lifting speeds are set for different soil layers, the groove wall reinforcing construction method is optimized, the groove wall reinforcing quality is improved, the slurry wall protecting effect in the coastal soft soil environment is guaranteed, and the construction period is shortened. The compressive strength and the integrity of the built three-shaft stirring pile are greatly improved, and the safety of foundation pit construction is guaranteed.
本发明涉及地连墙施工技术领域，特别涉及一种滨海富水地区地连墙槽壁加固施工方法，包括平整场地、定位放线、土层勘探、数据处理、搅拌桩施工规划、搅拌桩建设、搅拌桩质量检测、地连墙施工。本申请对地连墙施工路径进行间隔土层取芯勘探，可对滨海富水地区复杂的土层结构进行完整获知，对不同的土层设定不同的钻机下降与提升速度，优化槽壁加固施工方法，提高槽壁加固质量，保证了滨海软土环境中泥浆护壁的效果，所建设的三轴搅拌桩抗压强度与完整性均得到很大提升，保证了基坑施工的安全。
Strengthening construction method for underground diaphragm wall groove wall in coastal water-rich area
The invention relates to the technical field of underground diaphragm wall construction, in particular to a coastal water-rich area underground diaphragm wall groove wall reinforcing construction method which comprises the steps of site leveling, positioning and paying off, soil layer exploration, data processing, stirring pile construction planning, stirring pile construction, stirring pile quality detection and underground diaphragm wall construction. Interval soil layer coring exploration is carried out on the underground diaphragm wall construction path, the complex soil layer structure of the coastal water-rich area can be completely known, different drilling machine descending and lifting speeds are set for different soil layers, the groove wall reinforcing construction method is optimized, the groove wall reinforcing quality is improved, the slurry wall protecting effect in the coastal soft soil environment is guaranteed, and the construction period is shortened. The compressive strength and the integrity of the built three-shaft stirring pile are greatly improved, and the safety of foundation pit construction is guaranteed.
本发明涉及地连墙施工技术领域，特别涉及一种滨海富水地区地连墙槽壁加固施工方法，包括平整场地、定位放线、土层勘探、数据处理、搅拌桩施工规划、搅拌桩建设、搅拌桩质量检测、地连墙施工。本申请对地连墙施工路径进行间隔土层取芯勘探，可对滨海富水地区复杂的土层结构进行完整获知，对不同的土层设定不同的钻机下降与提升速度，优化槽壁加固施工方法，提高槽壁加固质量，保证了滨海软土环境中泥浆护壁的效果，所建设的三轴搅拌桩抗压强度与完整性均得到很大提升，保证了基坑施工的安全。
Strengthening construction method for underground diaphragm wall groove wall in coastal water-rich area
一种滨海富水地区地连墙槽壁加固施工方法
PEI RUPENG (Autor:in) / ZHU BAOJUN (Autor:in) / REN CHONGHUA (Autor:in) / LI CONGFENG (Autor:in) / HE XUAN (Autor:in) / ZHANG RUI (Autor:in) / LIU WEIHUI (Autor:in) / ZHOU YIKUN (Autor:in) / MA YE (Autor:in) / LI YANGCAI (Autor:in)
21.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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