Application Of The Pile Testing And Quality Evaluation Analysis

This paper mainly introduces the pile testing several detection methods, and through the engineering case study, the specific test results explained how to conduct analysis, research papers first presented is the first chapter introduction, describes the background and a variety of research papers Pile testing technology development, from the earliest static loading test, to detect high strain and low strain detection, and now the bridge pile testing is often used in acoustic wave transmission method detection technology, as well as after problems pile , can be used core method of checking the concrete situation of the above detection methods have several advantages and disadvantages,Were applied to different geological conditions and pile their own situation, also introduced several test is not very common in several forms, some provinces in the south have adopted, the current review of our province, pile basically concentrated on low strain detection and ultrasonic testing These two forms; second pile testing procedures under the provisions of Chapter, respectively, for the static loading experiments, high strain, low strain and several core and other detection methods were described in detail, different piles and geology using different detection methods, accompanied by detailed description of the different detection methods to prepare the corresponding equipment, and test the process on how to operate and test results analysis and BranchLi; third chapter of the basic types of pile testing and classification of cases, respectively, to discuss the advantages and disadvantages of various methods of pile testing, while the ultrasonic method and low-strain testing project case studies, through practice proved that low-strain detection technology is relatively mature, This simple method can be alternative to static loading test, all aspects of improving efficiency and effectiveness; fourth chapter for the pile testing some of the recommendations put forward his and prospects, but also submitted an individual pile foundation for the current province detection of some of the views, I hope to be able to experience first-hand the countryAttracted a lot of industry attention,but also want to pile testing various operational staff to improve their own quality of China Civil Engineering construction scale, sustainable development of the time,construction of technical problems encountered in geotechnical engineering are the other State can not be compared. This gives one of the world-class engineering research in China and gradually leading the creation of a very good condition. Prospects in the 21st century the development of civil works, challenges and opportunities, so that our joint efforts will China geotechnical engineering to a new level.