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    • 1. 发明专利
    • Pile loading test method
    • 桩装载试验方法
    • JP2012184596A
    • 2012-09-27
    • JP2011048755
    • 2011-03-07
    • Taisei Corp大成建設株式会社
    • YAMASHITA MIKIOSOYA KATSUHIKOWATANABE TORU
    • E02D33/00E02D1/00
    • PROBLEM TO BE SOLVED: To provide a pile loading test method capable of realizing a reduction in a construction cost as well as an environmental load while accurately obtaining allowable bearing capacity of a pile.SOLUTION: A pile loading test method: installs a test pile 10 deeper than a level of a prescribed depth; excavates the ground from a ground surface to the prescribed depth; and executes a loading test of the test pile 10. Because the present invention installs the test pile 10 only in a distance deeper than the prescribed depth and applies a load in a state where unnecessary soil above the prescribed depth is removed, the invention enables a dynamic condition of the test pile 10 to be close to that of a permanent pile and thereby accurately obtaining bearing capacity of the permanent pile.
    • 要解决的问题:提供一种能够在精确地获得桩的允许承载能力的同时实现施工成本降低和环境负荷的桩装载试验方法。 解决方案:桩装试验方法:将试桩堆放在深度比规定深度深的地方; 从地面挖掘地面至规定的深度; 并执行试验桩10的加载试验。由于本发明仅在比规定深度更深的距离上安装试验桩10,而在去除规定深度以上的不需要的土壤的情况下施加载荷,本发明能够 试桩10的动态条件接近永久桩,从而准确地获得永久桩的承载力。 版权所有(C)2012,JPO&INPIT
    • 2. 发明专利
    • Structure
    • 结构体
    • JP2009270358A
    • 2009-11-19
    • JP2008122489
    • 2008-05-08
    • Taisei Corp大成建設株式会社
    • KOMURO TSUTOMUISHII ZENICHISOYA KATSUHIKOKAWAMOTO SHINICHIRO
    • E02D5/20E02D29/045E21D13/00
    • PROBLEM TO BE SOLVED: To provide a structure having an underground part, which secures a large internal space on an aboveground part to the possible extent even if the structure is built in a narrow plot, without incurring increase etc. of construction costs.
      SOLUTION: The structure 11 has earth retaining walls 10 each having an earth retaining core driven into the ground, the underground part 13 constructed inside the earth retaining walls 10, and the aboveground part 14 constructed on the underground part 13. According to the structure, each vertical load support member 15 of the aboveground part 14 is constructed immediately above the earth retaining core, and each vertical load support member 16 of the underground part 13 is connected to the earth retaining core in one body. Therefore vertical load of the aboveground part 14 is transmitted via the earth retaining core to the vertical load support member 16 of the underground part 13.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供一种具有地下部分的结构,即使结构在狭窄的情况下构建,也不会导致施工成本的增加等,从而将地上部分上的大的内部空间确保到可能的程度 。 解决方案:结构11具有接地保持壁10,每个挡土墙具有驱动到地面中的接地保持芯,构造在挡土墙10内的地下部分13和构造在地下部分13上的地上部分14。根据 该地面部分14的每个垂直载荷支撑构件15的结构紧邻地保持芯上方,并且地下部分13的每个垂直载荷支承构件16都连接到一个体内的接地保持芯。 因此,地上部分14的垂直载荷通过接地保持芯传递到地下部分13的垂直载荷支撑构件16.版权所有(C)2010,JPO&INPIT