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Articles

Shuli Liu

Article ID: 2677
Views - 260  (Abstract) PDF - 37  (Download)
Abstract: With the continuous development of our country's economy, the demand for automobile is higher and higher after people's living standard is improving day by day. In just 40 years of reform and opening up, China's automobile production and per capita possession have made a qualitative leap and a breakthrough in quantity. Greatly promoted the automobile indu...
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1-4
Xiuyong Ni, Suqin Han, Peng Li, Xiwu Wei

Article ID: 3122
Views - 239  (Abstract) PDF - 22  (Download)
Abstract: In the past, the main method of tunnel excavation in China was drilling and blasting, but the biggest shortcoming of the traditional drilling and blasting method is that it is easy to cause serious overexcavation and underexcavation. At the same time, the operation cycle time of this method is long, which leads to a serious waste of resources. Not only th...
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5-11
Qiliang Tan, Yuhang Guo

Article ID: 3346
Views - 236  (Abstract) PDF - 25  (Download)
Abstract: Based on the renovation of sponge and energy-saving facilities in a middle school in Nanning, this paper systematically studies the overall elevation of the campus, the composition of the drainage system and the layout of space functions, and formulates a characteristic scheme for the renovation of sponge and energy-saving facilities according to the char...
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12-15
Honghong Ye, Delin Zeng, Yong Yang, Xingbo Fan, Wei Wang, Pingbo Zao, Zhusheng Yang

Article ID: 3452
Views - 236  (Abstract) PDF - 24  (Download)
Abstract: Considering actual construction conditions of Binchuan-Heqing Highway, this paper provides the C50 mix ratio conforming to engineering requirements by strictly controlling the quality of raw materials, optimizing the design of mix ratio scientifically, preparing superior C50 concrete 0 with manufactured sand, and optimizing the concrete mix ratio based on...
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16-20
Jiaojiao Wang, Fenli Chen, Weihong Wang, Libao Dou

Article ID: 3456
Views - 269  (Abstract) PDF - 35  (Download)
Abstract: The practice and research of ecological civilization is a focus of current planning and design, as well as a scientific strategy under the current situation of resource constraint, environmental degradation and ecosystem degradation. Urban elements such as buildings, green land, farmland,water systems and mountains can be connected by ecological corridors...
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21-29
Tian Yang

Article ID: 3484
Views - 245  (Abstract) PDF - 23  (Download)
Abstract: The finite element method is used to simulate the orbital structure, and the finite element model of "rail - sleepers - ballast" can be established. The model of the elastic modulus of different ballast and sleeper is calculated, and the rail displacement, the sleeper stress and the fastening force are deduced. The results show that the elastic modulus of...
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30-35