Results 111 to 120 of about 4,052 (264)
Study on Mechanical Characteristics of Segmental Joints of a Large-Diameter Shield Tunnel under Ultrahigh Water Pressure. [PDF]
Kou L, Xiong Z, Cui H, Zhao J.
europepmc +1 more source
ABSTRACT The intersection between corporate entities and political institutions—commonly referred to as corporate political connections (CPCs)—significantly influences firms' strategic conduct and their environmental obligations. Although academic interest in this area has grown, the ethical dimensions of CPCs in relation to environmental ...
Ahmed A. Elamer +2 more
wiley +1 more source
Mechanical behavior of sealed waterproof for shield tunnel segment joint under different assembling ellipticity. [PDF]
Junwei Z, Sicen G, Yunyao C.
europepmc +1 more source
Molecular‐Tailored Ultrathin Hydrophobic Interphases for High‐Stable Zinc Metal Anodes
Through a systematic comparison of the effects of alkyl small molecules with different backbone chain lengths and terminal structural distributions on the surface coverage and ordering of hydrophobic interfacial layers, the highly ordered FT‐SAMs are successfully constructed.
Jiajin Song +9 more
wiley +1 more source
Shield Tunnel Crack Detection Based on Improved Unet. [PDF]
Ming G, Ye XW, Hang D, Qin JS, Li J.
europepmc +1 more source
Inspired by spiders, the multilegged walk‐through assembling robot for arc parts achieves high‐precision synchronous control under heavy loads through dual‐layer hydraulic pose dynamics modeling and hierarchical pressure optimization, significantly enhancing shield tunneling assembly efficiency and precision.
Quan Xiao +5 more
wiley +1 more source
Mechanical Properties and Microscopic Mechanism of Shield Tunnel Spoil Stabilized with ESCA. [PDF]
Zhao L, Zhang H, Yu X, Zhao X, Chen J.
europepmc +1 more source
A novel cavity contraction solution and multilayer shaft wall model were developed to analyze deep shaft stability, considering rock viscosity, support structures, and water pressure, with successful validation through a Hulusu Coal Mine case study.
Bin Chen +5 more
wiley +1 more source
Analysis of segment uplift during shield tunnel construction considering stratum seepage effects. [PDF]
Guo J +7 more
europepmc +1 more source
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh +12 more
wiley +1 more source

