A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-overturning fabricated pile structure and construction method thereof
The invention discloses an anti-overturning fabricated pile structure and a construction method thereof, and relate to the field of buildings. The structure comprise a locking assembly, the locking assembly comprises a variable cross-section joint and an anti-overturning plate, the variable cross-section joint is of a circular truncated cone structure with a upper part narrower than a lower part,a hollow part allowing the variable cross-section joint to pass through and forming a locking state with the variable cross-section joint is arranged in the middle of the anti-overturning plate, and in a mounting state, the outer surface inclined plane of the variable cross-section joint is tightly connected with the inner surface inclined plane of the hollow part of the anti-overturning plate toform self-locking. The construction method comprises the steps of variable cross-section joint prefabrication, steel sleeve installation, concrete pouring of the variable cross-section joint, anti-overturning plate prefabrication, pile hole excavation, cement concrete pouring, steel bar pre-burying, variable cross-section joint installation, cement mortar pouring, anti-overturning plate installation and soil covering. According to the structure and the method, a cement concrete pile is well connected with the anti-overturning structure by designing a steel sleeve, pre-burying steel bars and pouring cement mortar, so that the situation that the anti-overturning capacity is improved by means of the mode of increasing the diameter and the length of the pile is avoided.
一种抗倾覆装配式桩结构及其施工方法，涉及建筑领域，包括锁止组件，所述锁止组件包括变截面接头和抗倾覆板，所述变截面接头为上窄下宽的圆台结构，所述抗倾覆板中部设有允许所述变截面接头通过且两者形成锁止状态的中空部位，安装状态时，所述变截面接头的外表面斜面与抗倾覆板中空部位的内表面斜面相互紧密连接形成自锁，其施工方法包括变截面接头预制→钢套筒安装→变截面接头混凝土浇筑→抗倾覆板预制→桩孔开挖→水泥混凝土浇筑→钢筋预埋→变截面接头安装→水泥砂浆灌注→抗倾覆板安装→覆土，本发明通过设计钢套筒、预埋钢筋、注水泥砂浆的方法使水泥混凝土桩与抗倾覆结构更好连接，从而避免了增大桩径和桩长方式提高抗倾覆能力。
Anti-overturning fabricated pile structure and construction method thereof
The invention discloses an anti-overturning fabricated pile structure and a construction method thereof, and relate to the field of buildings. The structure comprise a locking assembly, the locking assembly comprises a variable cross-section joint and an anti-overturning plate, the variable cross-section joint is of a circular truncated cone structure with a upper part narrower than a lower part,a hollow part allowing the variable cross-section joint to pass through and forming a locking state with the variable cross-section joint is arranged in the middle of the anti-overturning plate, and in a mounting state, the outer surface inclined plane of the variable cross-section joint is tightly connected with the inner surface inclined plane of the hollow part of the anti-overturning plate toform self-locking. The construction method comprises the steps of variable cross-section joint prefabrication, steel sleeve installation, concrete pouring of the variable cross-section joint, anti-overturning plate prefabrication, pile hole excavation, cement concrete pouring, steel bar pre-burying, variable cross-section joint installation, cement mortar pouring, anti-overturning plate installation and soil covering. According to the structure and the method, a cement concrete pile is well connected with the anti-overturning structure by designing a steel sleeve, pre-burying steel bars and pouring cement mortar, so that the situation that the anti-overturning capacity is improved by means of the mode of increasing the diameter and the length of the pile is avoided.
一种抗倾覆装配式桩结构及其施工方法，涉及建筑领域，包括锁止组件，所述锁止组件包括变截面接头和抗倾覆板，所述变截面接头为上窄下宽的圆台结构，所述抗倾覆板中部设有允许所述变截面接头通过且两者形成锁止状态的中空部位，安装状态时，所述变截面接头的外表面斜面与抗倾覆板中空部位的内表面斜面相互紧密连接形成自锁，其施工方法包括变截面接头预制→钢套筒安装→变截面接头混凝土浇筑→抗倾覆板预制→桩孔开挖→水泥混凝土浇筑→钢筋预埋→变截面接头安装→水泥砂浆灌注→抗倾覆板安装→覆土，本发明通过设计钢套筒、预埋钢筋、注水泥砂浆的方法使水泥混凝土桩与抗倾覆结构更好连接，从而避免了增大桩径和桩长方式提高抗倾覆能力。
Anti-overturning fabricated pile structure and construction method thereof
一种抗倾覆装配式桩结构及其施工方法
LI PEIHONG (author) / HU JISHENG (author) / GUO FEI (author) / LIU GUANLONG (author) / LIU XIUQIONG (author)
2020-06-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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