A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PEC stand column with variable cross section
The invention discloses a variable cross-section PEC stand column which comprises a steel structure column and concrete poured in the steel structure column. The steel structure column comprises a first section, a connection section and a second section which are connected from top to bottom in the axial direction of the steel structure column. An inner cavity of the connection section is gradually expanded from top to bottom; a pulling piece is arranged in a cavity of the connecting section, and a hole is formed in the pulling piece; a hole is formed in the outer wall of the joint of the upper extending section and the first section, a hole is formed in the outer wall of the joint of the lower extending section and the second section, and concrete is poured into a cavity of the steel structure column through the holes. The PEC stand column has the advantages of being integrally formed in a pouring mode and avoiding hollowing.
本发明公开一种变截面PEC立柱，包括钢结构柱和浇筑在钢结构柱内部的混凝土；沿着钢结构柱的轴向由上至下，钢结构柱包括相连接的一号段、衔接段和二号段；衔接段内部腔体从上至下逐渐扩大；所述衔接段腔体内部设置有拉结件，拉结件上开设有孔洞；在上延伸段与一号段的连接处的外壁上设置孔洞，在下延伸段与二号段的连接处的外壁上设置孔洞，通过该孔洞向钢结构柱腔体内部浇筑混凝土。该PEC立柱具有整体浇筑成型，避免空鼓的特点。
PEC stand column with variable cross section
The invention discloses a variable cross-section PEC stand column which comprises a steel structure column and concrete poured in the steel structure column. The steel structure column comprises a first section, a connection section and a second section which are connected from top to bottom in the axial direction of the steel structure column. An inner cavity of the connection section is gradually expanded from top to bottom; a pulling piece is arranged in a cavity of the connecting section, and a hole is formed in the pulling piece; a hole is formed in the outer wall of the joint of the upper extending section and the first section, a hole is formed in the outer wall of the joint of the lower extending section and the second section, and concrete is poured into a cavity of the steel structure column through the holes. The PEC stand column has the advantages of being integrally formed in a pouring mode and avoiding hollowing.
本发明公开一种变截面PEC立柱，包括钢结构柱和浇筑在钢结构柱内部的混凝土；沿着钢结构柱的轴向由上至下，钢结构柱包括相连接的一号段、衔接段和二号段；衔接段内部腔体从上至下逐渐扩大；所述衔接段腔体内部设置有拉结件，拉结件上开设有孔洞；在上延伸段与一号段的连接处的外壁上设置孔洞，在下延伸段与二号段的连接处的外壁上设置孔洞，通过该孔洞向钢结构柱腔体内部浇筑混凝土。该PEC立柱具有整体浇筑成型，避免空鼓的特点。
PEC stand column with variable cross section
一种变截面PEC立柱
HU GUANJUN (author) / QIU BINBIN (author) / XIE GUOBING (author) / XING PANPAN (author) / REN CONG (author) / HUANG JIANJIE (author) / YU MINGYANG (author) / YU WENQIN (author) / YU DAN (author) / TAIRA MASAHIRA (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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