THE ON-SITE TEST OF PUMPING PRESSURE OF CONCRETE-FILLED STEEL TUBE PUMPING

Wang Xin; Yang Shirong; Feng Yonggang

doi:10.13204/j.gyjz200912024

Volume 39 Issue 12

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2009 > 39(12): 98-101

Zhang Yankun, Liu Yanghua, Song Xiaoruan. EXPERIMENTAL STUDY ON FLEXURAL BEARING CAPACITY OF PROFILED STEEL SHEET-LIGHT-WEIGHT AGGREGATE CONCRETE FLOOR SLABS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(8): 83-85. doi: 10.13204/j.gyjz200808021

Citation:

Wang Xin, Yang Shirong, Feng Yonggang. THE ON-SITE TEST OF PUMPING PRESSURE OF CONCRETE-FILLED STEEL TUBE PUMPING[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(12): 98-101. doi: 10.13204/j.gyjz200912024

Citation:

Wang Xin, Yang Shirong, Feng Yonggang. THE ON-SITE TEST OF PUMPING PRESSURE OF CONCRETE-FILLED STEEL TUBE PUMPING[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(12): 98-101. doi: 10.13204/j.gyjz200912024

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THE ON-SITE TEST OF PUMPING PRESSURE OF CONCRETE-FILLED STEEL TUBE PUMPING

doi: 10.13204/j.gyjz200912024

1.
Construction Subcompany,CMTCC Shanghai Shisanye Construction Co. ,Ltd,Shanghai 201900,China

Received Date: 2009-03-19
Publish Date: 2009-12-20

Abstract

Abstract

Through the on-site testing of the concrete pressure in a project of Baosteel, the curves of change in the pressure with the height in steel tube are analyzed.The pumping pressure is a kind of pulse pressure which changes from top to bottom along a particular straight line.The main reason of pumping burst is overflow hole blockage.And the solution of pumping burst is proposed by the analysis of overflow hole blockage.The method of reasonable pumping pressure is obtained.Finally,the project verifies the applicability of the suggested method.
- pumping burst in steel tube on-site measurement,
- curves of change in pressure,
- overflow hole blockage reasonable,
- pumping pressure,

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References(6)

References

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[3] 赵志缙.泵送混凝土[M].北京:中国建筑工业出版社,1985.

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