A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type concrete hollow floor abutted seam connecting structure
The invention relates to an assembly type concrete hollow floor abutted seam connecting structure which comprises a plurality of prefabricated bottom plates, prefabricated ribbed beams and prestressed reinforcements, the prefabricated bottom plates are spliced and combined to form a column net in a close splicing mode, stressed reinforcements are prefabricated in the prefabricated bottom plates, the prefabricated ribbed beams are arranged on the prefabricated bottom plates, and the prestressed reinforcements are arranged on the prefabricated bottom plates. The prestressed steel bars are prefabricated to form a hollow layer support of the hollow floor, the prestressed steel bars are prefabricated at the bottoms of the load-bearing steel bars of the prefabricated bottom plate, grooves are formed in spliced seams of the multiple prefabricated plates, additional steel bars are arranged in the grooves, and concrete overlapping layers are poured between the grooves and the additional steel bars. The grooves are formed in the prefabricated bottom plates on the two sides of the abutted seam position of the prefabricated bottom plates, the corresponding additional steel bars are arranged in the grooves, and the concrete laminated layer is poured on the additional steel bars to form a whole, so that effective transmission of force is realized, the thickness of the laminated layer is reduced, and the whole weight is lighter.
本发明涉及一种装配式混凝土空心楼盖拼缝连接结构，包括多块预制底板、预制肋梁和预应力钢筋，多块所述预制底板采用密拼的方式拼接组合形成一个柱网，所述预制底板内预制有受力钢筋，预制肋梁设置于预制底板上，形成空心楼盖的空心层支撑，预应力钢筋预制于预制底板的受力钢筋的底部，多块所述预制板的拼接的拼缝处开设有凹槽，所述凹槽内设置有附加钢筋，所述凹槽和附加钢筋之间浇筑有混凝土叠合层。在预制底板拼缝位置的两侧在预制底板上开设凹槽，在凹槽内设置对应的附加钢筋，再此之上再浇筑一层混凝土叠合层，形成一个整体，实现力的有效传递，并且减少了叠合层的厚度，使得整体的重量更轻。
Assembly type concrete hollow floor abutted seam connecting structure
The invention relates to an assembly type concrete hollow floor abutted seam connecting structure which comprises a plurality of prefabricated bottom plates, prefabricated ribbed beams and prestressed reinforcements, the prefabricated bottom plates are spliced and combined to form a column net in a close splicing mode, stressed reinforcements are prefabricated in the prefabricated bottom plates, the prefabricated ribbed beams are arranged on the prefabricated bottom plates, and the prestressed reinforcements are arranged on the prefabricated bottom plates. The prestressed steel bars are prefabricated to form a hollow layer support of the hollow floor, the prestressed steel bars are prefabricated at the bottoms of the load-bearing steel bars of the prefabricated bottom plate, grooves are formed in spliced seams of the multiple prefabricated plates, additional steel bars are arranged in the grooves, and concrete overlapping layers are poured between the grooves and the additional steel bars. The grooves are formed in the prefabricated bottom plates on the two sides of the abutted seam position of the prefabricated bottom plates, the corresponding additional steel bars are arranged in the grooves, and the concrete laminated layer is poured on the additional steel bars to form a whole, so that effective transmission of force is realized, the thickness of the laminated layer is reduced, and the whole weight is lighter.
本发明涉及一种装配式混凝土空心楼盖拼缝连接结构，包括多块预制底板、预制肋梁和预应力钢筋，多块所述预制底板采用密拼的方式拼接组合形成一个柱网，所述预制底板内预制有受力钢筋，预制肋梁设置于预制底板上，形成空心楼盖的空心层支撑，预应力钢筋预制于预制底板的受力钢筋的底部，多块所述预制板的拼接的拼缝处开设有凹槽，所述凹槽内设置有附加钢筋，所述凹槽和附加钢筋之间浇筑有混凝土叠合层。在预制底板拼缝位置的两侧在预制底板上开设凹槽，在凹槽内设置对应的附加钢筋，再此之上再浇筑一层混凝土叠合层，形成一个整体，实现力的有效传递，并且减少了叠合层的厚度，使得整体的重量更轻。
Assembly type concrete hollow floor abutted seam connecting structure
装配式混凝土空心楼盖拼缝连接结构
YU ZHOU (author) / YANG YANG (author) / TAO XIU (author) / SHEN QIWEN (author) / LI JIAN (author) / LI JUNYI (author) / LUO WENWEN (author) / WAN FANGGUI (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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