Results 261 to 270 of about 2,611,661 (358)

Investigating the effects of employing recycled carpet fibers and micro-silica on the mechanical properties of concrete under elevated temperatures. [PDF]

Sci Rep
Shariati M, Saedi M, Nejati F, Toghroli A, Shariati A.   +4 more
europepmc   +1 more source

Permeability of granite from a shallow buried mountain pipe gallery tunnel under unloading confining pressure

Deep Underground Science and Engineering, EarlyView.
Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang, Yonghua Ye, Jianping Zuo, Baojiang Han, Weigang Jiao   +4 more
wiley   +1 more source

Effects of Phosphogypsum-Recycled Aggregate Solid Waste Base on Properties of Vegetation Concrete. [PDF]

Materials (Basel)
Xiao Z, Deng N, Shen M, Wang T, Chen X, Li S.   +5 more
europepmc   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
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, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source

Engineering characteristics of agro-residue-based geopolymer concrete with fibre reinforcement. [PDF]

Sci Rep
Ravish G, Abbass M.
europepmc   +1 more source

Carbon Dots: An Emerging Frontier for Green and Sustainable Civil Engineering Materials

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Traditional civil engineering materials (CE materials) are usually involved with high‐energy consumption during manufacturing, significant maintenance costs, and substantial environmental impacts throughout their life cycles. The progress of nanotechnology is catalyzing a green and sustainable transformation within the field.
Weiwen Hao, Xiaolong Wang, Xiao Chen, Dong Liu, Zhenhui Kang, Cheng Zhu   +5 more
wiley   +1 more source

Frost resistance improvement of recycled powder concrete by chemical admixtures. [PDF]

Sci Rep
Yang C, Zhou W, Zhao H, Zhou M.
europepmc   +1 more source

Exploring the Spatial Dynamics of a Just Regional Energy Transition: What If We Ask Citizens?

Environmental Policy and Governance, EarlyView.
ABSTRACT The installation of wind turbines and solar parks in valued rural landscapes has led to local concerns and perceived injustices to the extent that the societal acceptance of the energy transition is at stake. Although the literature on energy justice is blooming, research into citizens' understandings of justice with regards to regional energy
Simone Haarbosch, Sanneke Kloppenburg, Bas Van Vliet, Tamara Metze   +3 more
wiley   +1 more source

Current Status and Trends of the Cement Admixtures. [PDF]

Materials (Basel)
Wang H, Shi Y.
europepmc   +1 more source

Non‐State Regulators? Civil Society as Extension of the State in a Context of a Regularization Scheme for Undocumented Migrants

European Policy Analysis, EarlyView.
ABSTRACT “Opération Papyrus” was implemented in the Swiss Canton of Geneva between 2017 and 2018 with the aim of granting residence permits to undocumented migrants who met pre‐established criteria. This program serves as an exemplary case of involving nongovernmental actors to facilitate what were originally state‐controlled procedures.
Jan‐Erik Refle, Adela Sanela Elezovic, Claudine Burton‐Jeangros, Yves Jackson   +3 more
wiley   +1 more source