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A platform for research: civil engineering, architecture and urbanism
Prefabricated square pile for mud flat silt geological condition, construction method and composition
The invention relates to a prefabricated square pile for mudflat silt geological conditions, a construction method and components, and the construction method comprises the following steps: determining the length of an upper pile body (1) located on a mud layer at the upper part of a mudflat in each pile sinking position point according to a geographic position distribution diagram of a wetting and drying alternating area in a three-dimensional geological BIM model; due to the fact that the upper pile body (1) and the lower pile body (2) located on the underground water level layer of the lower portion of the mud flat are arranged, the anti-corrosion requirement of the mud flat upper portion silt layer is met through the upper pile body (1), and the protection requirement of the underground water level layer of the lower portion of the mud flat is met through the lower pile body (2). Therefore, the method is suitable for multi-pile foundation construction under the mud flat silt geological condition.
一种用于滩涂淤泥地质状况的预制方桩、施工方法和组成成份，其步骤是：根据根据三维地质BIM模型中的干湿交替区域的地理位置分布图，确定各沉桩位置点中位于滩涂上部淤泥层的上桩体(1)的长度，使得上桩体(1)与位于滩涂下部地下水位层的下桩体(2)的连接部位与干湿交替区域处于相对应状态分布，由于设计了上桩体(1)和下桩体(2)，通过上桩体(1)，适合滩涂上部淤泥层的防腐蚀需要，通过下桩体(2)，适合于滩涂下部地下水位层的保护需要，因此适合滩涂淤泥地质状况的多桩基础施工。
Prefabricated square pile for mud flat silt geological condition, construction method and composition
The invention relates to a prefabricated square pile for mudflat silt geological conditions, a construction method and components, and the construction method comprises the following steps: determining the length of an upper pile body (1) located on a mud layer at the upper part of a mudflat in each pile sinking position point according to a geographic position distribution diagram of a wetting and drying alternating area in a three-dimensional geological BIM model; due to the fact that the upper pile body (1) and the lower pile body (2) located on the underground water level layer of the lower portion of the mud flat are arranged, the anti-corrosion requirement of the mud flat upper portion silt layer is met through the upper pile body (1), and the protection requirement of the underground water level layer of the lower portion of the mud flat is met through the lower pile body (2). Therefore, the method is suitable for multi-pile foundation construction under the mud flat silt geological condition.
一种用于滩涂淤泥地质状况的预制方桩、施工方法和组成成份，其步骤是：根据根据三维地质BIM模型中的干湿交替区域的地理位置分布图，确定各沉桩位置点中位于滩涂上部淤泥层的上桩体(1)的长度，使得上桩体(1)与位于滩涂下部地下水位层的下桩体(2)的连接部位与干湿交替区域处于相对应状态分布，由于设计了上桩体(1)和下桩体(2)，通过上桩体(1)，适合滩涂上部淤泥层的防腐蚀需要，通过下桩体(2)，适合于滩涂下部地下水位层的保护需要，因此适合滩涂淤泥地质状况的多桩基础施工。
Prefabricated square pile for mud flat silt geological condition, construction method and composition
用于滩涂淤泥地质状况的预制方桩、施工方法和组成成份
SONG HAO (author) / CHEN JIGUANG (author) / DOU SONGTAO (author) / BAO XIJI (author) / BAI XIAOYU (author) / WANG BING (author) / ZHANG YUQIANG (author) / GUO JUAN (author)
2022-08-19
Patent
Electronic Resource
Chinese
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