Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hengqiong Jia"'
Autor:
Tao Wang, Shaoliang Wu, Hengqiong Jia, Shanqing Peng, Haiyan Li, Piyan Shao, Zhao Wei, Yi Shi
Publikováno v:
Railway Sciences, Vol 3, Iss 2, Pp 227-238 (2024)
Purpose – During the construction process of the China Railway Track System (CRTS) I type filling layer, the nonwoven fabric bags have been used as grouting templates for cement asphalt (CA) emulsified mortar. The porous structure of nonwoven fabri
Externí odkaz:
https://doaj.org/article/789b9e708b0e4a0abc10a93748047eb3
Autor:
Tao Wang, Shaoliang Wu, Hengqiong Jia, Zhao Wei, Haiyan Li, Piyan Shao, Shanqing Peng, Yi Shi
Publikováno v:
Railway Sciences, Vol 2, Iss 4, Pp 447-458 (2023)
Purpose – The construction of cement asphalt (CA) emulsified mortar can obviously disturb the slab status after the fine adjustment. To decrease or eliminate the influence of CA mortar grouting on track slab geometry status, the effects of grouting
Externí odkaz:
https://doaj.org/article/3903c535be914dbaa1ea1bbde6736696
Publikováno v:
Journal of Modern Transportation, Vol 26, Iss 3, Pp 173-178 (2018)
Abstract Gap exists in the interface of cement asphalt emulsion mortar and CRTS I track slab universally, which is more severe at four corners than other parts of the track slab. In this work, the temperature and elevation of CRTS I slab track with a
Externí odkaz:
https://doaj.org/article/827735dd7ce14374bc30185e9eb05286