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The invention relates to the field of pile foundations, in particular to a foundation pile frictional resistance testing device and method. The testing device comprises an upper fixed plate (1) and a lower fixed plate (2), the upper fixed plate (1) and the lower fixed plate (2) pass through a piston rod (6), and a lower movable plate (4) is arranged below a cylinder barrel (5); the middle parts of the upper fixing plate (1) and the lower fixing plate (2) are also connected through a central hole (12), the central hole (12) is cylindrical, and an inner sleeve (7) is arranged on the wall of the central hole (12); the space below the lower movable plate (4) and above the lower fixed plate (2) is a cavity (9); the test pile section is arranged between the upper movable plate (3) and the lower movable plate (4); the lower end of the displacement wire (11) is fixed on the upper movable plate (3) and penetrates through the upper fixed plate (1); and the high-pressure oil pipe (10) leads to the interior of the cylinder barrel (5) and can push the cylinder barrel (5) to move downwards.
本发明涉及桩基础领域,尤其涉及基桩摩阻力测试装置和方法。测试装置包含有上固定板(1)和下固定板(2),上固定板(1)和下固定板(2)通过活塞杆(6),缸筒(5)下方为下活动板(4);上固定板(1)和下固定板(2)的中部亦通过中心孔(12)连接起来,中心孔(12)为圆筒形,其的壁为内套管(7);下活动板(4)下方、下固定板(2)上方的空间为空腔(9);测试桩段布置在上活动板(3)和下活动板(4)之间;位移丝(11)下端固定在上活动板(3)上并穿过上固定板(1);高压油管(10)通向缸筒(5)内部并能推动缸筒(5)朝下运动。提供了一种桩测摩阻力测试的新方法。
The invention relates to the field of pile foundations, in particular to a foundation pile frictional resistance testing device and method. The testing device comprises an upper fixed plate (1) and a lower fixed plate (2), the upper fixed plate (1) and the lower fixed plate (2) pass through a piston rod (6), and a lower movable plate (4) is arranged below a cylinder barrel (5); the middle parts of the upper fixing plate (1) and the lower fixing plate (2) are also connected through a central hole (12), the central hole (12) is cylindrical, and an inner sleeve (7) is arranged on the wall of the central hole (12); the space below the lower movable plate (4) and above the lower fixed plate (2) is a cavity (9); the test pile section is arranged between the upper movable plate (3) and the lower movable plate (4); the lower end of the displacement wire (11) is fixed on the upper movable plate (3) and penetrates through the upper fixed plate (1); and the high-pressure oil pipe (10) leads to the interior of the cylinder barrel (5) and can push the cylinder barrel (5) to move downwards.
本发明涉及桩基础领域,尤其涉及基桩摩阻力测试装置和方法。测试装置包含有上固定板(1)和下固定板(2),上固定板(1)和下固定板(2)通过活塞杆(6),缸筒(5)下方为下活动板(4);上固定板(1)和下固定板(2)的中部亦通过中心孔(12)连接起来,中心孔(12)为圆筒形,其的壁为内套管(7);下活动板(4)下方、下固定板(2)上方的空间为空腔(9);测试桩段布置在上活动板(3)和下活动板(4)之间;位移丝(11)下端固定在上活动板(3)上并穿过上固定板(1);高压油管(10)通向缸筒(5)内部并能推动缸筒(5)朝下运动。提供了一种桩测摩阻力测试的新方法。
Foundation pile frictional resistance testing device and method
基桩摩阻力测试装置和方法
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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