Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to an unloading steel support node structure of a stiff cantilever structure, and belongs to the technical field of building construction. The structure comprises a profile steel supporting beam arranged on a concrete constructional column or a steel structure supporting frame, a supporting steel plate is fixedly arranged at the top end of the profile steel supporting beam, an adjusting hole is formed in the supporting steel plate, an adjusting rod is arranged in the adjusting hole in a sliding mode, and a fixing device used for fixing the adjusting rod in the adjusting hole is arranged on the supporting steel plate; the ends, away from the profile steel supporting beams, of the adjusting rods are in threaded connection with supporting rods used for supporting the steel beams, and protruding blocks are fixedly arranged on the side faces of the supporting rods. The vertical length of the adjusting rod on the supporting steel plate is changed by sliding the adjusting rod, so that the height of the supporting rod on the supporting steel plate is adjusted, and accurate positioning of the bottom elevation of the steel beam is achieved; after the concrete poured outside the steel beam is solidified, the adjusting rod can be screwed out of the concrete by reversely rotating the adjusting rod, so that the corrosion to structural steel bars and a steel structure is reduced, and the durability and the construction quality of the stiff cantilever structure are improved.
本申请涉及一种劲性悬挑结构的卸载钢支撑节点构造，属于建筑施工技术领域。该构造包括设置于混凝土构造柱或者钢结构支撑架之上的型钢支撑梁，型钢支撑梁的顶端固定设置有支撑钢板，支撑钢板上开设有调节孔，调节孔内滑动设置有调节杆，支撑钢板上设置有用于将调节杆固定在调节孔内的固定装置；调节杆远离型钢支撑梁的一端螺纹连接有用于支撑钢梁的支撑杆，支撑杆的侧面固定设置有凸块。本申请通过滑动调节杆改变其在支撑钢板上下长度，从而调节支撑杆在支撑钢板上的高度，实现钢梁底面标高的精确定位；在钢梁外浇筑混凝土固化后，反向旋转调节杆可以将其从混凝土内旋出，减小对结构钢筋和钢结构的锈蚀性，提高劲性悬挑结构的耐久性和施工质量。
The invention relates to an unloading steel support node structure of a stiff cantilever structure, and belongs to the technical field of building construction. The structure comprises a profile steel supporting beam arranged on a concrete constructional column or a steel structure supporting frame, a supporting steel plate is fixedly arranged at the top end of the profile steel supporting beam, an adjusting hole is formed in the supporting steel plate, an adjusting rod is arranged in the adjusting hole in a sliding mode, and a fixing device used for fixing the adjusting rod in the adjusting hole is arranged on the supporting steel plate; the ends, away from the profile steel supporting beams, of the adjusting rods are in threaded connection with supporting rods used for supporting the steel beams, and protruding blocks are fixedly arranged on the side faces of the supporting rods. The vertical length of the adjusting rod on the supporting steel plate is changed by sliding the adjusting rod, so that the height of the supporting rod on the supporting steel plate is adjusted, and accurate positioning of the bottom elevation of the steel beam is achieved; after the concrete poured outside the steel beam is solidified, the adjusting rod can be screwed out of the concrete by reversely rotating the adjusting rod, so that the corrosion to structural steel bars and a steel structure is reduced, and the durability and the construction quality of the stiff cantilever structure are improved.
本申请涉及一种劲性悬挑结构的卸载钢支撑节点构造，属于建筑施工技术领域。该构造包括设置于混凝土构造柱或者钢结构支撑架之上的型钢支撑梁，型钢支撑梁的顶端固定设置有支撑钢板，支撑钢板上开设有调节孔，调节孔内滑动设置有调节杆，支撑钢板上设置有用于将调节杆固定在调节孔内的固定装置；调节杆远离型钢支撑梁的一端螺纹连接有用于支撑钢梁的支撑杆，支撑杆的侧面固定设置有凸块。本申请通过滑动调节杆改变其在支撑钢板上下长度，从而调节支撑杆在支撑钢板上的高度，实现钢梁底面标高的精确定位；在钢梁外浇筑混凝土固化后，反向旋转调节杆可以将其从混凝土内旋出，减小对结构钢筋和钢结构的锈蚀性，提高劲性悬挑结构的耐久性和施工质量。
Unloading steel support node structure of stiff cantilever structure
一种劲性悬挑结构的卸载钢支撑节点构造
YU LI (Autor:in)
31.05.2022
Patent
Elektronische Ressource
Chinesisch
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