Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban bridge construction support foundation and construction method thereof
The invention provides an urban bridge construction support foundation. The urban bridge construction support foundation comprises a strip-shaped foundation and underground steel tubes, wherein the strip-shaped foundation is formed by splicing several prefabricated concrete blocks, and the underground steel tubes are fixed to the lower end of the strip-shaped foundation and driven into a soil layer in an inserted manner. A construction method comprises the steps that the prefabricated concrete blocks are spliced, each steel tube flange is connected with the adjacent prefabricated concrete blocks at the two sides of the steel tube flange, every two adjacent prefabricated concrete blocks are bonded through a bonding material, and the multiple prefabricated concrete blocks are combined into the strip-shaped foundation; and all the prefabricated concrete blocks are located through locating pieces and bonded through the bonding material. Each steel tube flange is arranged at the upper end of the corresponding underground steel tube. By means of the urban bridge construction support foundation and the construction method thereof, construction of an urban bridge construction support system foundation can be completed fast; the construction efficiency is high, and safety and reliability are achieved; and in addition, little damage is caused to an existing road.
本发明创造提供了一种城市桥梁施工支撑基础，包括由数个预制混凝土块拼接而成的条形基础，以及条形基础下端固定的插打入土层中的地下钢管；拼装预制混凝土块，使每一钢管法兰分别同其两侧相邻的预制混凝土块连接，相邻的预制混凝土块间通过固结材料粘结，将多个预制混凝土块组合成条形基础；各预制混凝土块间通过定位件定位，并由固结材料粘结。所述地下钢管上端设有钢管法兰。本发明可快速完成城市桥梁支撑体系基础施工，施工效率较高且安全可靠，并且对现有道路破坏较少。
Urban bridge construction support foundation and construction method thereof
The invention provides an urban bridge construction support foundation. The urban bridge construction support foundation comprises a strip-shaped foundation and underground steel tubes, wherein the strip-shaped foundation is formed by splicing several prefabricated concrete blocks, and the underground steel tubes are fixed to the lower end of the strip-shaped foundation and driven into a soil layer in an inserted manner. A construction method comprises the steps that the prefabricated concrete blocks are spliced, each steel tube flange is connected with the adjacent prefabricated concrete blocks at the two sides of the steel tube flange, every two adjacent prefabricated concrete blocks are bonded through a bonding material, and the multiple prefabricated concrete blocks are combined into the strip-shaped foundation; and all the prefabricated concrete blocks are located through locating pieces and bonded through the bonding material. Each steel tube flange is arranged at the upper end of the corresponding underground steel tube. By means of the urban bridge construction support foundation and the construction method thereof, construction of an urban bridge construction support system foundation can be completed fast; the construction efficiency is high, and safety and reliability are achieved; and in addition, little damage is caused to an existing road.
本发明创造提供了一种城市桥梁施工支撑基础，包括由数个预制混凝土块拼接而成的条形基础，以及条形基础下端固定的插打入土层中的地下钢管；拼装预制混凝土块，使每一钢管法兰分别同其两侧相邻的预制混凝土块连接，相邻的预制混凝土块间通过固结材料粘结，将多个预制混凝土块组合成条形基础；各预制混凝土块间通过定位件定位，并由固结材料粘结。所述地下钢管上端设有钢管法兰。本发明可快速完成城市桥梁支撑体系基础施工，施工效率较高且安全可靠，并且对现有道路破坏较少。
Urban bridge construction support foundation and construction method thereof
一种城市桥梁施工支撑基础及其施工方法
YANG ZHIJUN (Autor:in) / HE WEI (Autor:in) / LIU LING (Autor:in) / ZHOU GUANNAN (Autor:in) / ZHANG SHIPING (Autor:in) / ZHONG HAIMIN (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
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