Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting structure of existing building and newly-built building and construction method thereof
The invention discloses a connecting structure of an existing building and a newly-built building and a construction method of the connecting structure. The connecting structure comprises the newly-built building, the existing building, a plurality of brackets and a connecting beam. The existing building comprises a plurality of floor bearing plates. The bracket is connected with the existing building and arranged corresponding to part of the floor support plate, and the supporting face of the bracket is higher than the upper surface of the floor support plate. One end of the connecting beam is movably connected to the bracket, and the other end of the connecting beam is connected to the newly-built building. The newly-built building and the existing building are movably connected through the connecting beam and the bracket, so that the problems of different shrinkage, creep, temperature change and settlement between the new building and the old building can be solved, and internal damage caused by the fact that the rigid part of the connecting structure is subjected to axial force, bending moment and shearing force for a long time due to the problems is avoided; and the durability of the connecting structure is higher. And the supporting surface of the bracket is higher than the upper surface of the floor support plate, so that construction can be performed by standing on the floor support plate without additionally building a scaffold, the construction cost is reduced, and the influence on the normal operation of the existing building is reduced.
本发明公开一种既有建筑与新建建筑的连接结构及其施工方法，包括新建建筑、既有建筑、多个牛腿和连接梁。既有建筑包括多个楼承板；牛腿与既有建筑连接，对应部分楼承板设置，牛腿的支撑面高于楼承板的上表面；连接梁一端可活动的连接在牛腿上，另一端连接在新建建筑上。新建建筑和既有建筑通过连接梁与牛腿之间为可活动连接，可克服新旧不同的两建筑之间收缩、徐变、温度变化和沉降不同部的问题，不会因出现上述问题使连接结构的刚性部分长期受到轴向力、弯矩和剪力而产生内部损伤，使连接结构耐久性更强。且牛腿的支撑面高于楼承板的上表面，站立在楼承板上即可进行施工，无需再额外搭建手脚架，降低施工成本，且减少对既有建筑正常运营的影响。
Connecting structure of existing building and newly-built building and construction method thereof
The invention discloses a connecting structure of an existing building and a newly-built building and a construction method of the connecting structure. The connecting structure comprises the newly-built building, the existing building, a plurality of brackets and a connecting beam. The existing building comprises a plurality of floor bearing plates. The bracket is connected with the existing building and arranged corresponding to part of the floor support plate, and the supporting face of the bracket is higher than the upper surface of the floor support plate. One end of the connecting beam is movably connected to the bracket, and the other end of the connecting beam is connected to the newly-built building. The newly-built building and the existing building are movably connected through the connecting beam and the bracket, so that the problems of different shrinkage, creep, temperature change and settlement between the new building and the old building can be solved, and internal damage caused by the fact that the rigid part of the connecting structure is subjected to axial force, bending moment and shearing force for a long time due to the problems is avoided; and the durability of the connecting structure is higher. And the supporting surface of the bracket is higher than the upper surface of the floor support plate, so that construction can be performed by standing on the floor support plate without additionally building a scaffold, the construction cost is reduced, and the influence on the normal operation of the existing building is reduced.
本发明公开一种既有建筑与新建建筑的连接结构及其施工方法，包括新建建筑、既有建筑、多个牛腿和连接梁。既有建筑包括多个楼承板；牛腿与既有建筑连接，对应部分楼承板设置，牛腿的支撑面高于楼承板的上表面；连接梁一端可活动的连接在牛腿上，另一端连接在新建建筑上。新建建筑和既有建筑通过连接梁与牛腿之间为可活动连接，可克服新旧不同的两建筑之间收缩、徐变、温度变化和沉降不同部的问题，不会因出现上述问题使连接结构的刚性部分长期受到轴向力、弯矩和剪力而产生内部损伤，使连接结构耐久性更强。且牛腿的支撑面高于楼承板的上表面，站立在楼承板上即可进行施工，无需再额外搭建手脚架，降低施工成本，且减少对既有建筑正常运营的影响。
Connecting structure of existing building and newly-built building and construction method thereof
一种既有建筑与新建建筑的连接结构及其施工方法
LIU BIN (Autor:in) / WANG XIAOJU (Autor:in) / LI SUXIA (Autor:in) / LU WANG (Autor:in) / TU ZUNJING (Autor:in) / CHEN DAFEI (Autor:in) / YANG HUAJUN (Autor:in) / YUAN CHUNJUAN (Autor:in) / GAO YANG (Autor:in)
25.02.2022
Patent
Elektronische Ressource
Chinesisch
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