Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
External prestress steel strand reinforced steel beam structure and construction method thereof
The invention is suitable for the field of steel beams, and provides an external prestress steel strand reinforced steel beam structure which comprises a steel column, a main beam is fixedly connected to the top of the steel column, a secondary beam is fixedly connected to the main beam, an additional steel plate is arranged between the main beam and the secondary beam, and the additional steel plate is fixedly connected with the main beam. The bottom of the main beam is fixedly connected with I-shaped steel, the I-shaped steel is arranged at the bottom of the joint of the main beam and the secondary beam, the bottom of the I-shaped steel is provided with a hole, one end of the main beam is provided with an end head, and the other end of the main beam is fixedly connected with a bearing plate. A prestressed steel strand reinforcing mode is adopted, by reasonably designing the arrangement form of the steel strands and controlling stress, the problem that deflection deformation of the section steel beams is too large is solved, the long-term reliable reinforcing effect on the section steel beams is achieved, construction is easy, economic benefits are high, and the structural stability is good; and the use function requirements of the building space can be fully met.
本发明适用于钢梁领域，提供了一种体外预应力钢绞线加固型钢梁结构，包括钢柱，所述钢柱的顶部固定连接有主梁，所述主梁上固定连接有次梁，所述主梁与次梁之间设置有增设钢板，所述增设钢板与主梁固定连接，所述主梁的底部固定连接有工字钢，所述工字钢设置在主梁和次梁交接处的底部，所述工字钢的底部设有孔洞，所述主梁的一端设有端头，主梁的另一端固定连接有承压板。本发明采取一种预应力钢绞线加固方式，通过合理设计钢绞线布置形式以及控制应力，避免型钢梁挠度变形过大等问题，对型钢梁起到一个长期可靠的加固作用，施工简单，经济效益高，结构稳定性好，并且能够充分的满足建筑空间使用功能要求。
External prestress steel strand reinforced steel beam structure and construction method thereof
The invention is suitable for the field of steel beams, and provides an external prestress steel strand reinforced steel beam structure which comprises a steel column, a main beam is fixedly connected to the top of the steel column, a secondary beam is fixedly connected to the main beam, an additional steel plate is arranged between the main beam and the secondary beam, and the additional steel plate is fixedly connected with the main beam. The bottom of the main beam is fixedly connected with I-shaped steel, the I-shaped steel is arranged at the bottom of the joint of the main beam and the secondary beam, the bottom of the I-shaped steel is provided with a hole, one end of the main beam is provided with an end head, and the other end of the main beam is fixedly connected with a bearing plate. A prestressed steel strand reinforcing mode is adopted, by reasonably designing the arrangement form of the steel strands and controlling stress, the problem that deflection deformation of the section steel beams is too large is solved, the long-term reliable reinforcing effect on the section steel beams is achieved, construction is easy, economic benefits are high, and the structural stability is good; and the use function requirements of the building space can be fully met.
本发明适用于钢梁领域，提供了一种体外预应力钢绞线加固型钢梁结构，包括钢柱，所述钢柱的顶部固定连接有主梁，所述主梁上固定连接有次梁，所述主梁与次梁之间设置有增设钢板，所述增设钢板与主梁固定连接，所述主梁的底部固定连接有工字钢，所述工字钢设置在主梁和次梁交接处的底部，所述工字钢的底部设有孔洞，所述主梁的一端设有端头，主梁的另一端固定连接有承压板。本发明采取一种预应力钢绞线加固方式，通过合理设计钢绞线布置形式以及控制应力，避免型钢梁挠度变形过大等问题，对型钢梁起到一个长期可靠的加固作用，施工简单，经济效益高，结构稳定性好，并且能够充分的满足建筑空间使用功能要求。
External prestress steel strand reinforced steel beam structure and construction method thereof
一种体外预应力钢绞线加固型钢梁结构及其施工方法
LIU WEI (Autor:in) / FU GUOHUA (Autor:in) / ZHENG YAJIE (Autor:in) / ZHENG FUJIN (Autor:in) / FAN GUOHAO (Autor:in) / HU YUEHAN (Autor:in) / LIN CHENG (Autor:in)
17.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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