DETECTION APPRAISAL AND STRENGTHENING OF A BENT FRAME STRUCTURE PLANT

Shu Biqing; Zheng Juan

doi:10.13204/j.gyjz201406030

Volume 44 Issue 06

Jan. 2015

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Shu Biqing, Zheng Juan. DETECTION APPRAISAL AND STRENGTHENING OF A BENT FRAME STRUCTURE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(06): 139-142. doi: 10.13204/j.gyjz201406030

Citation:

Shu Biqing, Zheng Juan. DETECTION APPRAISAL AND STRENGTHENING OF A BENT FRAME STRUCTURE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(06): 139-142. doi: 10.13204/j.gyjz201406030

Shu Biqing, Zheng Juan. DETECTION APPRAISAL AND STRENGTHENING OF A BENT FRAME STRUCTURE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(06): 139-142. doi: 10.13204/j.gyjz201406030

Citation:

Shu Biqing, Zheng Juan. DETECTION APPRAISAL AND STRENGTHENING OF A BENT FRAME STRUCTURE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(06): 139-142. doi: 10.13204/j.gyjz201406030

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DETECTION APPRAISAL AND STRENGTHENING OF A BENT FRAME STRUCTURE PLANT

doi: 10.13204/j.gyjz201406030

Publish Date: 2014-06-20

Abstract

Abstract

The site detection，structural calculation and analysis of a single floor and span double way gradient bent frame structure plant were carried out，then the major problem was discovered that the carrying capacity of the reinforced concrete column dissatisfy the code requirement，and the reliability was confirmed to be class 4，which could not be used normally，so the measures should be taken to strengthen the plant． Through many schemes comparing， steel-encased strengthening technique was adopted to reinforce the concrete column，some defects were repaired，and excellent strengthening effect was got． After disposing，the plants reliability was confirmed to be class l，which can satisfy the normal use requirement，and the plant avoided rebuilding，and abundant social resources were saved．
- bent frame structure,
- detection,
- appraisal,
- strengthening

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