公开(公告)号：US20140356076A1

公开(公告)日：2014-12-04

申请号：US14289595

申请日：2014-05-28

申请人： Glen G. Hale ,  Tim D. Ferguson

发明人： Glen G. Hale ,  Tim D. Ferguson

IPC分类号： E02D5/22 ,  E02D7/02

CPC分类号： E02D5/223 ,  E02D5/54 ,  E02D35/00

摘要： Pile cap connectors are attached to pipe piles and are secured to an existing building so that the existing building is supported by an array of the deeply driven pipe piles which serve as the foundation for the building. Alternative pile cap connectors are length adjustable to span the distance between the top of the drill driven pipe piles and the underside of the lifted existing building. The pile cap connectors are an integral part of a method using low-overhead equipment to construct a deep piling foundation for an existing building where the method involves lifting the existing building to a predetermined elevation above grade and positioning cribbing stacks to support the existing building at the predetermined elevation above grade. The cribbing stacks are spaced from each other enabling low-overhead equipment to maneuver underneath the elevated building to drill drive the pipe piles at designated locations to provide optimal support for the building. Grout is pumped under pressure into the pipe piles continuously during the drill driving of the pipe piles so that grout exits through a grout port to mix with disturbed soil about the pipe pile to encase the pipe pile in a grout-soil mixture.

摘要翻译： 桩帽连接器连接到管桩上并固定在现有建筑物上，以便现有的建筑物被作为建筑物基础的深驱动管桩的阵列支撑。 替代的桩帽连接器可以长度可调，以跨越钻机驱动管桩的顶部与提升的现有建筑物的下侧之间的距离。 桩帽连接器是使用低架空设备构建现有建筑物的深桩基础的方法的一个组成部分，其中该方法涉及将现有建筑物提升到高于等级的预定高度，并且定位传送堆栈以支撑现有建筑物 高于规定的高程。 这些堆叠堆叠彼此间隔开，从而能够使低架空设备在高架建筑物的下方进行操纵，以便在指定位置钻探管桩，以便为建筑物提供最佳支撑。 在钻杆驱动管桩期间，将浆料在压力下连续泵入管桩，使得浆料通过灌浆口离开，与管桩周围的扰动土壤混合，以将管桩包裹在灌浆土壤混合物中。

公开(公告)号：US09556581B2

公开(公告)日：2017-01-31

申请号：US14289595

申请日：2014-05-28

申请人： Glen G. Hale ,  Tim D. Ferguson

发明人： Glen G. Hale ,  Tim D. Ferguson

IPC分类号： E02D5/22 ,  E02D35/00 ,  E02D5/54

CPC分类号： E02D5/223 ,  E02D5/54 ,  E02D35/00

摘要： Pile cap connectors are attached to pipe piles and are secured to an existing building so that the existing building is supported by an array of the deeply driven pipe piles which serve as the foundation for the building. Alternative pile cap connectors are length adjustable to span the distance between the top of the drill driven pipe piles and the underside of the lifted existing building. The pile cap connectors are an integral part of a method using low-overhead equipment to construct a deep piling foundation for an existing building where the method involves lifting the existing building to a predetermined elevation above grade and positioning cribbing stacks to support the existing building at the predetermined elevation above grade. The cribbing stacks are spaced from each other enabling low-overhead equipment to maneuver underneath the elevated building to drill drive the pipe piles at designated locations to provide optimal support for the building. Grout is pumped under pressure into the pipe piles continuously during the drill driving of the pipe piles so that grout exits through a grout port to mix with disturbed soil about the pipe pile to encase the pipe pile in a grout-soil mixture.

摘要翻译： 桩帽连接器连接到管桩上并固定在现有建筑物上，以便现有的建筑物被作为建筑物基础的深驱动管桩的阵列支撑。 替代的桩帽连接器可以长度可调，以跨越钻机驱动管桩的顶部与提升的现有建筑物的下侧之间的距离。 桩帽连接器是使用低架空设备构建现有建筑物的深桩基础的方法的一个组成部分，其中该方法涉及将现有建筑物提升到高于等级的预定高度，并且定位传送堆栈以支撑现有建筑物 高于规定的高程。 这些堆叠堆叠彼此间隔开，从而能够使低架空设备在高架建筑物的下方进行操纵，以便在指定位置钻探管桩，以便为建筑物提供最佳支撑。 在钻杆驱动管桩期间，将浆料在压力下连续泵入管桩，使得浆料通过灌浆口离开，与管桩周围的扰动土壤混合，以将管桩包裹在灌浆土壤混合物中。