Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zhan Yong Yao"'
Publikováno v:
Journal of Highway and Transportation Research and Development (English Edition). 11:43-49
To study the critical height of secondary salinization of silty soil subgrade, this paper examines the salt migration law in the secondary salinization of the non-saline soil subgrade in the Yellow River impact plain area via laboratory and numerical
Publikováno v:
Materials in Environmental Engineering: Proceedings of the 4th Annual International Conference on Materials Science and Environmental Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::510e750baa4bbda36ea0caf4061fd992
https://doi.org/10.1515/9783110516623-024
https://doi.org/10.1515/9783110516623-024
Publikováno v:
Applied Mechanics and Materials. :1422-1428
Closure sequences of rigid frame-continuous girder bridge are analyzed by calculation to compare girder deflection change, pier horizontal displacement maximum, girder and pier stress value. The results show that the first side span-second side span-
Publikováno v:
Applied Mechanics and Materials. :842-846
While widen the highway foundation, due to it is still unclear that the law of dynamic compaction vibration impact on the original subgrade and foundation structure , which restricts the use of dynamic compaction technology in the highway foundation-
Publikováno v:
Advanced Materials Research. :436-439
The Yellow River flood area mainly consisted of silt and silty clay. Water level observing holes and pore water pressure gauges were embedded in the test section. The observation results showed that: The pore water pressure of 3m and 5m grew slowly a
Publikováno v:
Advanced Materials Research. :3131-3136
According to the traffic load, road surface temperature, pavement structure parameters and the creep parameters of asphalt mixture of Jiqing highway, the freeway asphalt overlay rutting depth prediction model is constructed with ABAQUS finite element
Publikováno v:
Advanced Materials Research. :1142-1147
To study the feasibility of impact compaction on the foundation and subgrade compaction in Yellow River flooded area and explore construction process and control parameters that could ensure good compaction results, experiment was conduct on impact c
Publikováno v:
Advanced Materials Research. :759-763
The construction process of subgrade construction was divided into several operating units:oil material loading and unloading, vehicle transportation and wind erosion dust. For each operational unit during each stage of subgrade construction, diffe
Publikováno v:
Applied Mechanics and Materials. :826-831
This paper studied the splitting tensile strength of concrete containing partial clay-brick-powder. Four variables, water to cementitious material ratio (W/CM), sand ratio, cement replacement ratio, and the average particle size of clay-brick-powder
Publikováno v:
Applied Mechanics and Materials. :1838-1843
Taking the advantages of groove pedestal and pier pedestal, a new type of pre-tensioned pedestal is constructed. The new pedestal makes full use of the deck (also the bottom formwork of the beam) to bear the tensile force so as to reduce the quantity