The utility model relates to a precast concrete pipe structure, through the tube wall in the precast concrete pipe is arranged on the pressure relief hole, the formation of a novel structure of pressure relief precast concrete pipe pile, the pile structure can effectively eliminate the soil compaction effect of pile, the pile structure including pile according to certain the density of a pressure relief hole through the pile wall, the utility model has the advantages that: without increasing the production cost, no need to change the production process of pipe pile and pile driving machinery, pile construction technology, can reduce the pile bearing capacity and durability, and can effectively solve the compaction effect of pile sinking.
【技术实现步骤摘要】
【技术保护点】
一种泄压式预制混凝土管桩,其特征在于:包括管桩(1)的桩身上按一定密度设有贯穿桩壁的泄压孔(2)。
【技术特征摘要】
【专利技术属性】
技术研发人员:沈光明,陈威文,袁建华,张水根,
申请(专利权)人:华汇工程设计集团有限公司,沈光明,
类型:实用新型
国别省市:33[中国|浙江]
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