composite pile foundation
复合桩基
2025-10-31 05:52 浏览次数 9
复合桩基
in order to fully utilize the bearing capacity of soil, a new concept of composite pile foundation with stiffness regulating device on the top of piles was proposed.
对于复合桩基中基桩为端承桩的情况,为充分发挥复合桩基中土体的承载作用,通过在端承桩顶部安装刚度调节器,形成了一种有别于常规复合桩基的新技术。
rigid-soft composite pile foundation is chosen according to some factors such as loading level, soil condition, ground bearing capacity, price and soil squeezing effect.
综合考虑荷载水平、地质情况、基底土承载力、造价及挤土等因素,决定选用刚柔复合桩基。
case history shows that a composite pile foundation is necessarily designed by double control of total bearing capacity and settlement.
算例表明:复合桩基应按变形和强度双重控制进行设计。
the probability analysis method of the bearing capacity of composite pile foundation is investigated, which can push the developing of the reliability method of composite pile foundation.
研究了复合桩基承载力可靠性分析的方法,这对复合桩基的可靠性设计将起到积极的推动作用。
composite pile foundation with long and short piles is a new kind of pile foundation. it is necessary to study the bearing mechanics and working behavior.
长短桩组合桩基础作为一种新型的桩基形式,对其承载性状、工作机理的研究很有必要。
then the condition for formation of rigid pile composite ground and the design method for different pile spacings of composite pile foundation is discussed.
提出当桩为摩擦桩或端承摩擦桩时,刚性桩复合地基不设褥垫层比设垫层更经济、安全。
meanwhile, the distributions of additional stress of the composite pile foundation with equal pile length and the composite pile foundation with the adjusted soil rigidity.
对地基土刚度调整后的中心布桩复合桩基土中附加应力的分布进行了有限元模拟。
according to the design theory of composite pile foundation, the simplified design method of composite pile foundation with sleeper is presented based on the engineering practice in nanjing.
就南京地区一幢住宅楼的复合桩基设计实例,根据复合桩基的设计理论,给出了桩梁结构复合桩基的简化设计方法。
at present, the existent design theories of composite pile foundation didn't forma valid method to confirm the number of piles still.
目前已有的复合桩基设计理论中,对桩数的确定尚未形成一种统一有效的方法,有的设计人员在设计时仍按承载力控制来确定。
the different distribution of pile reaction between pile groups composite foundation and composite pile foundation are studied, and some reasons are given.
研究了多桩复合地基与多桩复合桩基在桩顶反力分布上的不同,分析了出现差别的原因。
sparse pile foundation, a composite pile foundation between natural base and ordinary one, has been applied to multi-storied civil buildings, but less used in such high-rise buildings as with podium.
疏桩基础是一种复合桩基,它是介于天然地基和常规桩基础的一种过渡基础形式,在多层民用建筑中已有应用,但在带裙房的高层建筑中应用很少。
analysis on the example shows that in composite pile foundation piles have another unneglectable contribution, which can be considered as safety allowance in design, it is reasonable and necessary.
算例分析表明桩在复合桩基中的另一种不可忽视的贡献,无论只是把它当作安全储备还是考虑到设计中,都是合理和有必要的。
study on bearing behavior and modeling test of composite pile foundation with long and short piles;
以单桩承载力可靠性的分析为基础,研究了桩基础的承载力可靠性。
the relationship of composite foundation and ground treatment, composite foundation and double-layered foundation, composite foundation and composite pile foundation were studied.
分析了复合地基与地基处理、复合地基与双层地基、复合地基与复合桩基之间的关系。