A novel Technology of Ground Joint Construction on Floor of Aircraft Hangar | Zendy

Weixiong Zhang | Zendy; Tianfan Mo | Zendy; Deyuan Deng | Zendy; Zhou Chen | Zendy; Di Zhao | Zendy; Zepeng Chen | Zendy

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A novel Technology of Ground Joint Construction on Floor of Aircraft Hangar

Author(s) -

Weixiong Zhang,

Tianfan Mo,

Deyuan Deng,

Zhou Chen,

Di Zhao,

Zepeng Chen

Publication year - 2021

Publication title -

iop conference series earth and environmental science

Language(s) - English

Resource type - Journals

eISSN - 1755-1307

pISSN - 1755-1315

DOI - 10.1088/1755-1315/783/1/012119

Subject(s) - flatness (cosmology) , joint (building) , engineering , cracking , civil engineering , structural engineering , materials science , physics , cosmology , quantum mechanics , composite material

A maintenance hangar of in Guangzhou Baiyun International Airport was selected as an engineering case to show a novel technology of ground joint construction presented in this paper. The construction of the ground joint was described in detail and some conclusions were therefore summarized to show the effectiveness of the technology. The total area of the test section is 33000 square meters, which made a great difficulty in construction process. In order to avoid cracking in concrete, the ground concrete was casted by block and a new implement name “armor seam” was used to control boundary between different concrete blocks. After the implementation of new technology and implement, the flatness and wear resistance of ground, the compactness and integrality of concrete all had great improvement.

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