THE RESEARCH ON RAMMED-EARTH MATERIAL COMPRESSIVE STRENGTH NONDESTRUCTIVE TESTING FOR FUJIAN TULOU(EARTH-BUILDING)

Guo Liqun; Li Anlu; Peng Xingqian

doi:10.13204/j.gyjz201312031

Volume 43 Issue 12

Dec. 2014

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Guo Liqun, Li Anlu, Peng Xingqian. THE RESEARCH ON RAMMED-EARTH MATERIAL COMPRESSIVE STRENGTH NONDESTRUCTIVE TESTING FOR FUJIAN TULOU(EARTH-BUILDING)[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 167-172. doi: 10.13204/j.gyjz201312031

Citation:

Guo Liqun, Li Anlu, Peng Xingqian. THE RESEARCH ON RAMMED-EARTH MATERIAL COMPRESSIVE STRENGTH NONDESTRUCTIVE TESTING FOR FUJIAN TULOU(EARTH-BUILDING)[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 167-172. doi: 10.13204/j.gyjz201312031

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THE RESEARCH ON RAMMED-EARTH MATERIAL COMPRESSIVE STRENGTH NONDESTRUCTIVE TESTING FOR FUJIAN TULOU(EARTH-BUILDING)

doi: 10.13204/j.gyjz201312031

1.
College of Civil Engineering,Huaqiao University,Quanzhou 362021,China

Received Date: 2013-07-22
Publish Date: 2013-12-20

Abstract

Abstract

It was studied the nondestructive testing methods of rammed-earth material strength of tulou wall. Through the research of working principle of the rebound hammer and rammed-earth material mechanical properties，the area of the rod end of the rebound hammer was enlarged to improve the detection precision. Combined with the compressive strength test of rammed earth cubes，the testing strength curves of rammed-earth material in different chron were set up. And through the field test，it was verified the applicability of the improved rebound hammer, which laid a foundation for field detection of the tulou (earth-building) in service，and contributed to improving protection measures.
- rammed-earth material,
- nondestructive test,
- rebound hammer,
- testing strength curve