Integrity Detection of Pile Foundation in High-rise Buildings Based on Reflected Wave Method

2021 ◽  
Vol 42 (6) ◽  
Author(s):  
Mingming Zong ◽  
Ruirong Zhou
Keyword(s):  
Pile Foundation ◽  
Wave Method ◽  
High Rise ◽  
Reflected Wave

scholarly journals Analisis Pondasi Tiang Pancang Berdasarkan Hasil Perhitungan dan Loadding Test

2020 ◽  
Vol 2 (2) ◽  
pp. 48
Author(s):  
Nusa Setiani Triastuti ◽  
Indriasari Indriasari
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Secondary Data ◽  
Linear Structure ◽  
Primary Data ◽  
Loading Test ◽  
High Rise ◽  
Pile Cap ◽  
Calculation Results ◽  
Loading Tests

<p><em>Pile foundation is one of the solutions of high-rise buildings not in the area of restrict area. When the pile foundation reached until the hard ground reaches, a small settlement is expected and  different  setlement  are  not occur. The objective: analyze the results of loading tests compared carryng capacity calculations, pile cap thick required secure.</em></p><p><em>The research method used in this research is the case study of pile foundation  twelve floors building in Batam island. The reaction on the pile is analyzed using software program of non-linear structure version 9.5 which is supported by primary data, namely loading test and secondary data of soil investigation and the largest column force taken on the pole 1.618,854 ton, Mx -7,936 ton meter, My -75,531 ton meter.</em></p><p><em>Carrying capacity analysis is based on friction and end bearing and calculated pole efficiency. The axial load of the plan is supported by 16 (sixteen) piles, based on the loading test (P) the ultimate pile foundation reaches 200% (two hundred percent) in the amount of 411.52 tons. </em><em>Single pile carrying capacity is 205.76 tons .Settlement in the loading test results 10mm is smaller than from the setlement in calculation results. The stress acting on the pile cap of 12.453 kg/cm<sup>2</sup> is smaller than the permit strees of 13 kg/cm<sup>2</sup>.</em></p>

Theoretical Analysis of Non-Destructive Integrity Test in the Pile with Cap Based on Low Strain Reflected Wave Method

2013 ◽  
Vol 427-429 ◽  
pp. 1447-1451
Author(s):  
Pei Ge Liu ◽  
Ran Zhao ◽  
Zong Quan Ying ◽  
Lin Wang Su
Keyword(s):  
Theoretical Analysis ◽  
Stress Wave ◽  
Field Testing ◽  
Wave Method ◽  
Propagation Characteristics ◽  
Integrity Test ◽  
Time Curve ◽  
Reflected Wave ◽  
Non Destructive ◽  
Test Result

This paper analyzes the propagation characteristics of stress wave in the cap-pile system. Based on reflected wave method, the propagation velocity-time curve of stress wave in the defective pile with cap is calculated theoretically. Then the calculation result shows that the waveform curve by theoretical analysis is consistent with the defect location and pile position, and the waveform curve well reflects the propagation characteristics of waves in the pipe with cap. Finally the theoretical analysis method is used to assist the field testing, and compared with the test result to describe the integrity status of pile.

Reliability study on the application of reflected wave method in integrity test of pre-stressed pipe pile

2018 ◽  
Vol 18 (3) ◽  
pp. 411-422
Author(s):  
Zhonghuan HUANG ◽  
Zigiang ZHU ◽  
Jianzhong LI ◽  
Guangyin LIU
Keyword(s):  
Wave Method ◽  
Integrity Test ◽  
Reliability Study ◽  
Pipe Pile ◽  
Reflected Wave

The Technique of Deep Foundation Pit and Pile Foundation Construction

2012 ◽  
Vol 204-208 ◽  
pp. 308-311 ◽  
Author(s):  
Rui Li ◽  
Yi Qiao ◽  
Yong Jie Liu
Keyword(s):  
Pile Foundation ◽  
Construction Technology ◽  
Deep Foundation ◽  
Foundation Pit ◽  
Construction Technique ◽  
Deep Foundation Pit ◽  
Foundation Construction ◽  
High Rise ◽  
High Rise Building ◽  
Building Project

As the population growth and land resources declining, high-rise building project is increasingly common in the construction work. Through in-depth thinking and active exploration, specific attention to matters of deep foundation pit and pile foundation construction technique, which is the key construction techniques in the high-rise building project, was summarized in this article. It suggests to make a careful and detailed geological survey, and then choose the right design program and develop a reliable construction plans. This scheme was proved to be a useful reference and guidance for the development of high-rise building construction technology.

scholarly journals Pile Foundation Analysis on High – Rise Building using Finite Element-Spring Method on Sandy Clay Soil

2019 ◽  
Vol 462 ◽  
pp. 012045 ◽  
Author(s):  
D K Fitriyah ◽  
J Propika ◽  
L L Lestari ◽  
H Istiono ◽  
D Pertiwi ◽  
...  
Keyword(s):  
Finite Element ◽  
Pile Foundation ◽  
Clay Soil ◽  
High Rise ◽  
High Rise Building ◽  
Sandy Clay ◽  
Spring Method

Construction Technology of Water Additional-Weight Immersed Tube Static Piling Machine

2013 ◽  
Vol 368-370 ◽  
pp. 864-867
Author(s):  
Gao Feng Cui ◽  
Hao Chun Liu ◽  
Yong Tian Geng ◽  
Yi Liu
Keyword(s):  
Pile Foundation ◽  
Design Method ◽  
Modern Science ◽  
Construction Technology ◽  
Heavy Duty ◽  
Special Requirement ◽  
High Rise ◽  
Type Construction ◽  
Pile Type ◽  
Foundation Type

With development of modern science and technology, pile type and pile foundation type, construction technology and construction equipment, pile foundation theory and design method have large evolution. Pile foundation has been to the ordinary foundation type used in the field with week soil texture for constructing all kinds of buildings, especially for high-rise building, heavy duty factory and the structure with special requirement.

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