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A platform for research: civil engineering, architecture and urbanism
C-shaped steel PEC column-C-shaped steel beam space node connecting structure
The invention discloses a C-shaped steel PEC column-C-shaped steel beam space joint connecting structure, and relates to the field of constructional engineering structures. Comprising C-shaped steel PEC columns, H-shaped steel connecting sections, C-shaped steel beams and T-shaped end plates. The C-shaped steel PEC column adopts a double-limb C-shaped steel H-shaped combined section connected by a web plate with a base plate bolt, and an H-shaped steel connecting section is arranged at a node part; the C-shaped steel beam adopts a double-limb C-shaped steel H-shaped combined section connected by a web plate with a base plate bolt, and the end part is connected with a T-shaped end plate and an H-shaped steel connecting section by adopting a high-strength bolt to form a C-shaped steel PEC column-C-shaped steel beam space node; according to the joint, the connecting batten plates on the flange curled edges of the C-shaped steel PEC column and the C-shaped steel form a closed cavity shaped like the Chinese character'yue ', concrete in the cavity can be well restrained, and the compression resistance of the concrete is enhanced; the connection mode and the overall performance of the beam-column joint in the minor axis direction are improved by introducing the T-shaped end plates and the opposite-penetrating high-strength bolts; the built-in H-shaped steel connecting section makes up the defect that C-shaped steel is not easy to connect due to the thin wall, and meanwhile, the stress performance of a node area is improved.
本发明公开了一种C型钢PEC柱‑C型钢梁空间节点连接构造，涉及建筑工程结构领域；包括C型钢PEC柱、H形钢连接段、C型钢梁以及T形端板；C型钢PEC柱采用腹板带垫板螺栓连接的双肢C型钢H形组合截面，于节点部位置入H形钢连接段；C型钢梁采用腹板带垫板螺栓连接的双肢C型钢H形组合截面，并于端部采用高强螺栓与T形端板以及H形钢连接段连接形成C型钢PEC柱‑C型钢梁空间节点；该节点中C型钢PEC柱翼缘卷边上的连接缀板与C型钢形成封闭的“曰”形腔体，能对腔内混凝土形成良好的约束，增强了混凝土的抗压性能；T形端板和对穿高强螺栓的引入改善了梁柱节点在弱轴方向上的连接方式和整体性能；置入的H形钢连接段弥补了C型钢因壁薄而不易连接的缺点，同时改善了节点域的受力性能。
C-shaped steel PEC column-C-shaped steel beam space node connecting structure
The invention discloses a C-shaped steel PEC column-C-shaped steel beam space joint connecting structure, and relates to the field of constructional engineering structures. Comprising C-shaped steel PEC columns, H-shaped steel connecting sections, C-shaped steel beams and T-shaped end plates. The C-shaped steel PEC column adopts a double-limb C-shaped steel H-shaped combined section connected by a web plate with a base plate bolt, and an H-shaped steel connecting section is arranged at a node part; the C-shaped steel beam adopts a double-limb C-shaped steel H-shaped combined section connected by a web plate with a base plate bolt, and the end part is connected with a T-shaped end plate and an H-shaped steel connecting section by adopting a high-strength bolt to form a C-shaped steel PEC column-C-shaped steel beam space node; according to the joint, the connecting batten plates on the flange curled edges of the C-shaped steel PEC column and the C-shaped steel form a closed cavity shaped like the Chinese character'yue ', concrete in the cavity can be well restrained, and the compression resistance of the concrete is enhanced; the connection mode and the overall performance of the beam-column joint in the minor axis direction are improved by introducing the T-shaped end plates and the opposite-penetrating high-strength bolts; the built-in H-shaped steel connecting section makes up the defect that C-shaped steel is not easy to connect due to the thin wall, and meanwhile, the stress performance of a node area is improved.
本发明公开了一种C型钢PEC柱‑C型钢梁空间节点连接构造，涉及建筑工程结构领域；包括C型钢PEC柱、H形钢连接段、C型钢梁以及T形端板；C型钢PEC柱采用腹板带垫板螺栓连接的双肢C型钢H形组合截面，于节点部位置入H形钢连接段；C型钢梁采用腹板带垫板螺栓连接的双肢C型钢H形组合截面，并于端部采用高强螺栓与T形端板以及H形钢连接段连接形成C型钢PEC柱‑C型钢梁空间节点；该节点中C型钢PEC柱翼缘卷边上的连接缀板与C型钢形成封闭的“曰”形腔体，能对腔内混凝土形成良好的约束，增强了混凝土的抗压性能；T形端板和对穿高强螺栓的引入改善了梁柱节点在弱轴方向上的连接方式和整体性能；置入的H形钢连接段弥补了C型钢因壁薄而不易连接的缺点，同时改善了节点域的受力性能。
C-shaped steel PEC column-C-shaped steel beam space node connecting structure
一种C型钢PEC柱-C型钢梁空间节点连接构造
ZHAO GENTIAN (author) / LI BUSHUAN (author) / ZHOU WEI (author) / CHEN MING (author)
2022-04-05
Patent
Electronic Resource
Chinese
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