Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of high fill slope
According to the scheme, the construction method comprises the following construction steps that S00, a construction area is determined, and a site is leveled to the designed elevation; s10, determining intersection coordinates of the potential most dangerous fracture surface and the current layer, and performing marking and lofting; s20, prefabricated concrete box hoisting is conducted at the marked lofting position; or a permanent formwork is erected at the marked lofting position, and concrete is poured to form a cast-in-place concrete box body; s30, gabion gabion construction is conducted on the slopes of all levels; s40, a platform and a drainage ditch between every two adjacent stages of side slopes are constructed; s50, the steps S10-S40 are circulated until construction is conducted to the slope top; and S60, concrete surface layer pouring is conducted on the slope top, and construction is completed. According to the construction method, sliding collapse of a shallow layer of a backfill side slope can be avoided, the sliding safety coefficient of a deep layer of a slope body is improved, the problems of short time period and high difficulty of conventional large-scale anti-slide pile construction can be solved, and a reinforced soil retaining wall which is relatively difficult to control construction quality is prevented from being used.
本申请涉及高填方边坡的施工方法，该方案包括以下施工步骤：S00、确定施工区域，平整场地至设计标高；S10、确定潜在最危险破裂面与当前层的相交坐标并进行标记放样；S20、在标记放样处进行预制混凝土箱体吊装；或在标记放样处进行搭设永久性模板并浇筑混凝土形成现浇混凝土箱体；S30、在各级坡面进行宾格石笼施工；S40、进行相邻两级边坡间的平台和排水沟的施工；S50、循环S10～S40步骤，直至施工至坡顶；S60、进行坡顶的混凝土面层浇筑，完成施工。本申请可避免回填边坡浅层滑动垮塌，提高坡体深层滑动安全系数，还可避免常规大型抗滑桩施工的时间周期场和难度大的问题、避免使用施工质量控制相对较难的加筋土挡墙。
Construction method of high fill slope
According to the scheme, the construction method comprises the following construction steps that S00, a construction area is determined, and a site is leveled to the designed elevation; s10, determining intersection coordinates of the potential most dangerous fracture surface and the current layer, and performing marking and lofting; s20, prefabricated concrete box hoisting is conducted at the marked lofting position; or a permanent formwork is erected at the marked lofting position, and concrete is poured to form a cast-in-place concrete box body; s30, gabion gabion construction is conducted on the slopes of all levels; s40, a platform and a drainage ditch between every two adjacent stages of side slopes are constructed; s50, the steps S10-S40 are circulated until construction is conducted to the slope top; and S60, concrete surface layer pouring is conducted on the slope top, and construction is completed. According to the construction method, sliding collapse of a shallow layer of a backfill side slope can be avoided, the sliding safety coefficient of a deep layer of a slope body is improved, the problems of short time period and high difficulty of conventional large-scale anti-slide pile construction can be solved, and a reinforced soil retaining wall which is relatively difficult to control construction quality is prevented from being used.
本申请涉及高填方边坡的施工方法，该方案包括以下施工步骤：S00、确定施工区域，平整场地至设计标高；S10、确定潜在最危险破裂面与当前层的相交坐标并进行标记放样；S20、在标记放样处进行预制混凝土箱体吊装；或在标记放样处进行搭设永久性模板并浇筑混凝土形成现浇混凝土箱体；S30、在各级坡面进行宾格石笼施工；S40、进行相邻两级边坡间的平台和排水沟的施工；S50、循环S10～S40步骤，直至施工至坡顶；S60、进行坡顶的混凝土面层浇筑，完成施工。本申请可避免回填边坡浅层滑动垮塌，提高坡体深层滑动安全系数，还可避免常规大型抗滑桩施工的时间周期场和难度大的问题、避免使用施工质量控制相对较难的加筋土挡墙。
Construction method of high fill slope
高填方边坡的施工方法
ZHANG ZHICHAO (Autor:in) / TANG XUEFENG (Autor:in) / CHEN ZHISHENG (Autor:in) / LIN QIDA (Autor:in) / LIU KAN (Autor:in) / YE LONGZHEN (Autor:in) / CAI JIAJIAN (Autor:in) / GUO CHAOXU (Autor:in) / HUANG YINGYING (Autor:in)
07.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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