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A platform for research: civil engineering, architecture and urbanism
Special-shaped section support pile closed type enclosure system and construction method thereof
The invention provides a special-shaped section support pile closed type enclosure system. The special-shaped section support pile closed type enclosure system is formed in the mode that special-shaped section support piles are engaged with and in lap joint with cement piles on the two sides on the two sides through flanges. The special-shaped section piles are filling piles with the sections shaped like a Chinese character 'tu' or 'gong' or 'shi'. The special-shaped section support piles bear water-earth pressure and serve as support piles of a foundation pit project, and water sealing of the integrated closed type enclosure system is formed by closing the space between the support piles through the cement piles. The support piles in the enclosure system can be the filling piles with the sections shaped like a Chinese character 'tu' or 'gong' or 'shi' and with high flexural rigidity and high flexural capacity. Compared with traditional support piles with the round sections, the overall rigidity of the support system is increased remarkably, the displacement of the foundation pit is reduced, and the manufacturing cost of the project is reduced. According to the special-shaped section support pile closed type enclosure system, the space between the support piles is closed by the cement piles, additional closed type water sealing curtains are not needed, and the manufacturing cost of the project is reduced remarkably.
Special-shaped section support pile closed type enclosure system and construction method thereof
The invention provides a special-shaped section support pile closed type enclosure system. The special-shaped section support pile closed type enclosure system is formed in the mode that special-shaped section support piles are engaged with and in lap joint with cement piles on the two sides on the two sides through flanges. The special-shaped section piles are filling piles with the sections shaped like a Chinese character 'tu' or 'gong' or 'shi'. The special-shaped section support piles bear water-earth pressure and serve as support piles of a foundation pit project, and water sealing of the integrated closed type enclosure system is formed by closing the space between the support piles through the cement piles. The support piles in the enclosure system can be the filling piles with the sections shaped like a Chinese character 'tu' or 'gong' or 'shi' and with high flexural rigidity and high flexural capacity. Compared with traditional support piles with the round sections, the overall rigidity of the support system is increased remarkably, the displacement of the foundation pit is reduced, and the manufacturing cost of the project is reduced. According to the special-shaped section support pile closed type enclosure system, the space between the support piles is closed by the cement piles, additional closed type water sealing curtains are not needed, and the manufacturing cost of the project is reduced remarkably.
Special-shaped section support pile closed type enclosure system and construction method thereof
QIN HUILAI (author) / YOU XINHUA (author) / CAO RONGXIA (author) / MA QINGSONG (author) / GENG DONGQING (author) / XU GUOGUANG (author) / YANG CHUNYING (author) / ZHANG QINGLIN (author) / MA CHENGHAO (author) / SONG FUYUAN (author)
2016-01-13
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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