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A platform for research: civil engineering, architecture and urbanism
Cofferdam structure for bottom sealing concrete anti-floating
The invention discloses a cofferdam structure for resisting floating of bottom sealing concrete, which comprises a cofferdam main body, a cofferdam main body, a cofferdam main body and a cofferdam main body, the cofferdam main body is arranged in a circular, rectangular or special-shaped surrounding manner so as to define a main body space; the multiple pile foundations are arranged in the main body space and extend in the height direction of the cofferdam main body, and the pile foundations resist floating by means of self weight; the bottom sealing concrete is arranged in the main body space and surrounds at least part of the periphery of each pile foundation; an outer protruding part is arranged on the outer surface of each pile foundation, the outer protruding parts are arranged around the outer surfaces of the pile foundations and make contact with the bottom sealing concrete, and the outer protruding parts make contact with the bottom sealing concrete to generate bond stress on the pile foundations. According to the cofferdam structure designed by the invention, the outer convex part is arranged on the outer peripheral surface of the pile foundation, and the outer convex part is arranged between the pile foundation and the concrete, so that the structural complexity of the pile foundation and the bottom sealing concrete is improved, and the bond stress between the bottom sealing concrete and the pile foundation is improved.
本发明公开了一种用于封底混凝土抗浮的围堰结构，围堰结构包括：围堰主体，围堰主体构造为圆形、矩形或异形环绕设置以限定出主体空间；桩基构造为多个且分别设置于主体空间内，多个桩基分别沿围堰主体的高度方向延伸，桩基依靠自重抗浮；封底混凝土设置于主体空间内且围绕每个桩基的至少部分外周；其中每个桩基的外表面设置有外凸部，外凸部在环绕桩基外表面设置且与封底混凝土接触，外凸部与封底混凝土接触以产生对桩基的握裹力。根据本发明设计的围堰结构，通过在桩基的外周面设置外凸部，且外凸部设置于桩基与混凝土之间，提高了桩基与封底混凝土的结构复杂程度，从而提高了封底混凝土与桩基之间的握裹力。
Cofferdam structure for bottom sealing concrete anti-floating
The invention discloses a cofferdam structure for resisting floating of bottom sealing concrete, which comprises a cofferdam main body, a cofferdam main body, a cofferdam main body and a cofferdam main body, the cofferdam main body is arranged in a circular, rectangular or special-shaped surrounding manner so as to define a main body space; the multiple pile foundations are arranged in the main body space and extend in the height direction of the cofferdam main body, and the pile foundations resist floating by means of self weight; the bottom sealing concrete is arranged in the main body space and surrounds at least part of the periphery of each pile foundation; an outer protruding part is arranged on the outer surface of each pile foundation, the outer protruding parts are arranged around the outer surfaces of the pile foundations and make contact with the bottom sealing concrete, and the outer protruding parts make contact with the bottom sealing concrete to generate bond stress on the pile foundations. According to the cofferdam structure designed by the invention, the outer convex part is arranged on the outer peripheral surface of the pile foundation, and the outer convex part is arranged between the pile foundation and the concrete, so that the structural complexity of the pile foundation and the bottom sealing concrete is improved, and the bond stress between the bottom sealing concrete and the pile foundation is improved.
本发明公开了一种用于封底混凝土抗浮的围堰结构，围堰结构包括：围堰主体，围堰主体构造为圆形、矩形或异形环绕设置以限定出主体空间；桩基构造为多个且分别设置于主体空间内，多个桩基分别沿围堰主体的高度方向延伸，桩基依靠自重抗浮；封底混凝土设置于主体空间内且围绕每个桩基的至少部分外周；其中每个桩基的外表面设置有外凸部，外凸部在环绕桩基外表面设置且与封底混凝土接触，外凸部与封底混凝土接触以产生对桩基的握裹力。根据本发明设计的围堰结构，通过在桩基的外周面设置外凸部，且外凸部设置于桩基与混凝土之间，提高了桩基与封底混凝土的结构复杂程度，从而提高了封底混凝土与桩基之间的握裹力。
Cofferdam structure for bottom sealing concrete anti-floating
用于封底混凝土抗浮的围堰结构
SONG WEIFENG (author) / WANG GAOSI (author) / GUO JIEXIN (author) / LUO PENG (author) / YAN CHAOYUE (author) / YUAN RONGXUAN (author) / MU YAOQI (author) / HE HANGUO (author) / LUO YELIN (author)
2024-03-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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