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1. CN106133248 - Apparatus for bi-directional load testing of driven piles an injection piles, and method thereof

Office
China
Application Number 201580011030.5
Application Date 30.01.2015
Publication Number 106133248
Publication Date 16.11.2016
Grant Number 106133248
Grant Date 05.07.2019
Publication Kind B
IPC
E02D 33/00
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
33Testing foundations or foundation structures
G01N 3/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
G01N 3/10
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
08by applying steady tensile or compressive forces
10generated by pneumatic or hydraulic pressure
G01N 3/08
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
08by applying steady tensile or compressive forces
CPC
E02D 33/00
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
33Testing foundations or foundation structures
E02D 7/02
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
7Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
02Placing by driving
E02D 2200/1628
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
2200Geometrical or physical properties
16Shapes
1628rectangular
E02D 2200/165
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
2200Geometrical or physical properties
16Shapes
165polygonal
E02D 2200/1678
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
2200Geometrical or physical properties
16Shapes
1678triangular
E02D 2200/1685
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS
2200Geometrical or physical properties
16Shapes
1685cylindrical
Applicants WILL N WELL PROPERTY SDN BHD
意富资产有限公司
Inventors WAI YEE KONG
韦裕江
Agents 北京康信知识产权代理有限责任公司 11240
北京康信知识产权代理有限责任公司 11240
Title
(EN) Apparatus for bi-directional load testing of driven piles an injection piles, and method thereof
(ZH) 用于沉桩和灌注桩的双向荷载测试的装置及方法
Abstract
(EN) An apparatus for carrying out bi-directional load testing of close ended driven piles and injection piles utilizing a hydraulic jack, comprising an enclosure for housing the hydraulic jack (13). The enclosure (1) includes a first hollow body (10) a second hollow body (15). The first hollow body (10) had a covered upper end (10a) and an open lower end (10b), with the upper end being capped by an attached top plate (11) having an external surface (11a) which the lower end (81b) of a first pile (81) may be axially attached to, and an internal surface (lib). The open lower end (10b) has a cut-out (12) originating on the edge of the open end (10b) of the first hollow body for receiving a hydraulic connection (14) for the jack (13). The second hollow body (15) is capable of housing the hydraulic jack (13), has an open upper end (15a) and a lower end (15b). The lower end (15b) is capped by an attached base plate (17) having an external surface (17a) which the upper end (82a) of a second pile (82) may be axially attached to, and an internal surface (17b) for attaching the base (13a) of the hydraulic jack, and an opening (16) on the capped lower end (15b) originating at a point where the edge of the lower end (15b) abuts the base plate (17) for receiving the hydraulic connection (14) for the jack. The first hollow body (10) and the second hollow body (15) are capable of axial movement relative to one another when actuated by the hydraulic jack.
(ZH) 本发明涉及一种用于利用液压式千斤顶实施端部封闭的沉桩和灌注桩的双向荷载测试的装置和方法,该装置包括用于容纳液压式千斤顶的罩壳。罩壳包括第一中空体和第二中空体。第一中空体具有遮盖式上端和敞口下端,上端由附接顶板覆盖,该顶板具有外表面和内表面,第一桩的下端可轴向连接至该外表面。敞口下端具有切口,该切口开在第一中空体的敞口下端的边缘,用于接收千斤顶的液压连接部。第二中空体能够容纳液压式千斤顶,具有敞口上端并具有下端。下端由附接底板所覆盖,该底板具有外表面和内表面,第二桩的顶端可轴向附接至该外表面,该内表面用于附接液压千斤顶的基部。当由液压式千斤顶致动时,第一中空体和第二中空体能够相对彼此轴向移动。