Results 121 to 130 of about 2,258 (185)

Optimization of the single-side drift method for shallow-buried tunnels under large eccentric pressure based on the BiDoseResp settlement model. [PDF]

Sci Rep
Sun R, Gao B, Gan C, Zhu J, Cai D, Yi L.
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Experimental study on dynamic response of existing tunnel lining structure by adjacent tunnel blasting load. [PDF]

Sci Rep
Zhang B, Li C, Li J, He R, Zhang X, Li X, Wang Z, Wu Y.   +7 more
europepmc   +1 more source

Study on the deformation response of support for water diversion tunnels in cold regions under ventilation and convection conditions. [PDF]

Sci Rep
Chang X, Qiao J, Ren J, Pei X, Li T, Yang R.   +5 more
europepmc   +1 more source

Effects of Reynolds number and scale ratio on VIV tests for railway blunt box girders. [PDF]

Sci Rep
Tuo D, Zeng G, Zhang Y, Liao M.
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Preparation of long afterglow luminescent road marking coatings and its applicability simulation. [PDF]

PLoS One
Li G, Li N, Zhang Y, Han J, Yao T, Feng X.   +5 more
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Investigation of drivers' visual attributes in highway entrance zones utilizing Self-Organizing Mapping neural network. [PDF]

Sci Rep
Xu W, Liu Y, Jiao F, Fu Z, Guo P, Ai H, Shi Z, Lan Q.   +7 more
europepmc   +1 more source

Numerical and experimental study on optimal design of rock bolts in single-lining support of expressway tunnel. [PDF]

Sci Rep
Wu M, Jiang B, Hu X, Wu S.
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Analyses of the defects in highway tunnels in China

Tunnelling and Underground Space Technology, 2021
Abstract The number and length of highways in China far exceed those in other countries. Therefore, to better understand the defects that have occurred in Chinese highways that are currently in service, we collected data on the defects in 90 such tunnels. Using these data, we conducted a systematic study on the causes of such defects.
Fei Ye, Nan Qin, Xing Liang, Aohui Ouyang, Zhou Qin, Enjie Su   +5 more
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Carbon Monoxide Control in a High Highway Tunnel

Archives of Environmental Health: An International Journal, 1967
A 1.6-mile-long, 2-mile-high vehicular tunnel is planned for construction at Straight Creek, in the Rocky Mountains west of Denver. Both elevation and carbon monoxide in the tunnel will tax the oxygen-carrying capacity of blood of tunnel employees and individuals traveling through the tunnel. Based on present information, it is recommended that: carbon
J M, Miranda, V J, Konopinski, R I, Larsen   +2 more
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Optimization on Highway Tunnel Structure

Applied Mechanics and Materials, 2013
For the tunnel section in symmetric structure, it can be analyzed only with half of the tunnel structure. Take the left side of the tunnel which is made up of five arcs tangent with adjacent ones. The method of intelligent direct back analysis based on evolution search is drawing more and more attention.
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