Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tower crane foundation construction method for high-water-level soft soil foundation
The invention provides a tower crane foundation construction method for a high-water-level soft soil foundation, and belongs to the technical field of constructional engineering. The tower crane foundation construction method for the high-water-level soft soil foundation comprises the steps that a deepened topographic map of the high-water-level soft soil foundation is obtained; the positions of tower cranes and the pile diameters, the number and the length of tower crane foundations are determined according to the deepened topographic map; a tower crane foundation is excavated, and a concrete blank film position is reserved to form a tower crane foundation pit; a formwork with the same size as a tower crane foundation is prefabricated, the formwork is correspondingly installed in a tower crane foundation pit, and a concrete blank film is poured; after the concrete blank film is solidified, the formwork is removed; performing waterproof construction on the surface of the concrete blank film; and pouring the tower crane foundation. The tower crane foundation and the basement foundation are shared to guarantee the stability of the tower crane foundation, the waterproof structure is arranged on the inner wall of the foundation pit, water in soft soil is prevented from immersing into the pile foundation, therefore, the strength and stability of the pile foundation are guaranteed, the subsequent waterproof construction steps are reduced, and the construction efficiency is improved.
本发明提供一种高水位软土地基的塔吊基础施工方法，属于建筑工程技术领域。一种高水位软土地基的塔吊基础施工方法包括获取高水位软土地基的深化地形图；根据深化地形图确定塔吊的位置、塔吊基础的桩径、数量和长度；塔吊基础开挖，并预留混凝土胎膜位，形成塔吊基坑；预制与塔吊基础同尺寸的模板，将该模板对应安装在塔吊基坑中，并浇筑混凝土胎膜；待混凝土胎膜凝固后，拆除模板；在混凝土胎膜表面进行防水施工；浇筑塔吊基础。通过塔吊基础与地库基础共用以保证塔吊基础的稳固性，通过在基坑内壁设置防水结构，避免软土中的水浸入到桩基础中，从而保证桩基础的强度和稳固性，而且减少了后续防水施工的步骤，从而提升了施工效率。
Tower crane foundation construction method for high-water-level soft soil foundation
The invention provides a tower crane foundation construction method for a high-water-level soft soil foundation, and belongs to the technical field of constructional engineering. The tower crane foundation construction method for the high-water-level soft soil foundation comprises the steps that a deepened topographic map of the high-water-level soft soil foundation is obtained; the positions of tower cranes and the pile diameters, the number and the length of tower crane foundations are determined according to the deepened topographic map; a tower crane foundation is excavated, and a concrete blank film position is reserved to form a tower crane foundation pit; a formwork with the same size as a tower crane foundation is prefabricated, the formwork is correspondingly installed in a tower crane foundation pit, and a concrete blank film is poured; after the concrete blank film is solidified, the formwork is removed; performing waterproof construction on the surface of the concrete blank film; and pouring the tower crane foundation. The tower crane foundation and the basement foundation are shared to guarantee the stability of the tower crane foundation, the waterproof structure is arranged on the inner wall of the foundation pit, water in soft soil is prevented from immersing into the pile foundation, therefore, the strength and stability of the pile foundation are guaranteed, the subsequent waterproof construction steps are reduced, and the construction efficiency is improved.
本发明提供一种高水位软土地基的塔吊基础施工方法，属于建筑工程技术领域。一种高水位软土地基的塔吊基础施工方法包括获取高水位软土地基的深化地形图；根据深化地形图确定塔吊的位置、塔吊基础的桩径、数量和长度；塔吊基础开挖，并预留混凝土胎膜位，形成塔吊基坑；预制与塔吊基础同尺寸的模板，将该模板对应安装在塔吊基坑中，并浇筑混凝土胎膜；待混凝土胎膜凝固后，拆除模板；在混凝土胎膜表面进行防水施工；浇筑塔吊基础。通过塔吊基础与地库基础共用以保证塔吊基础的稳固性，通过在基坑内壁设置防水结构，避免软土中的水浸入到桩基础中，从而保证桩基础的强度和稳固性，而且减少了后续防水施工的步骤，从而提升了施工效率。
Tower crane foundation construction method for high-water-level soft soil foundation
一种高水位软土地基的塔吊基础施工方法
SONG WEIFENG (Autor:in) / LI WEI (Autor:in) / DONG XUAN (Autor:in) / ZHANG JIAWEI (Autor:in) / CHEN JUNJIE (Autor:in) / WANG XIN (Autor:in) / NING XINBO (Autor:in) / ZHAO WENJIAN (Autor:in) / WEI JIANPENG (Autor:in) / ZHANG HAIQIN (Autor:in)
11.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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