Steel truss floor support plate inverted-hanging type supporting system and construction method: Fid-Bau Portal

Steel truss floor support plate inverted-hanging type supporting system and construction method

ZHAO WEIYA / LIU BAOSHAN / WANG SAI

The invention belongs to the technical field of building construction, and particularly relates to a steel truss floor support plate inverted-hanging type supporting system and a construction method. The steel truss floor support plate inverted-hanging type supporting system comprises inverted-hanging bearing pieces detachably connected with an I-shaped steel beam, a steel truss with the two ends penetrating through the inverted-hanging bearing pieces which are oppositely arranged, a telescopic supporting piece with the bottom end detachably connected with the steel truss, a formwork reinforcing strip abutting against the top end of the telescopic supporting piece and a plurality of telescopic jacking pieces arranged on the inner side of the I-shaped steel beam, wherein the formwork reinforcing strip abuts against the lower surface of a floor support plate. The steel truss floor support plate inverted-hanging type supporting system has the advantages that construction is convenient, the bearing capacity is improved, the turnover rate is increased, and the supporting stability is improved.

本申请属于建筑施工的技术领域，尤其涉及一种钢桁架楼承板倒挂式支撑系统及施工工法，一种钢桁架楼承板倒挂式支撑系统包括与工字钢梁可拆卸连接的倒挂承重件、两端分别穿设在相对放置的倒挂承重件中的钢桁架、底端与钢桁架可拆卸连接的伸缩托撑件、与伸缩托撑件顶端抵接的模板加固条和多个设在工字钢梁内侧的伸缩顶紧件；所述模板加固条与楼承板的下表面抵接。本申请具有便于施工、提高承重能力、提高周转率和改善支撑稳定性能的优点。

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