Results 121 to 130 of about 25,874 (290)
Материалы по археологии и истории античного и средневекового Крыма, 2011 The article deals the analysis of arguments, adduced by seismologist Andrei Nikonov for benefit of hypothesis of destructive earthquake in Crimea in 11th century.
V.V. Khapaev
doaj
Deep Underground Science and Engineering, EarlyView.How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi +4 more
wiley +1 more source
The Challenges and Obstacles of Post-Disaster Road Infrastructure Reconstruction in the Pre-Construction Phase [PDF]
, 2015 Purpose The reconstruction of road infrastructure in the post-disaster context require different approach when compared with road projects in the normal development context.
Amaratunga, Dilanthi +2 more
core +1 more source
Study on fracture parameter calibration and failure characteristics of rock with hole and crack
Deep Underground Science and Engineering, EarlyView.The SIF and plastic zone equations for a single hole and crack have been derived. The model's failure state leads to the identification of four types of cracks. The plastic zone increases with increased brittleness and decreased crack length. Abstract Cracks within the surrounding rock of roadways significantly affect their stability and failure ...
Shaochi Peng, Wensong Wang
wiley +1 more source
The Effect of Income Shocks and Credit Constraint on Child Labor Participation and Poverty: The Case of Indonesia [PDF]
Lies near the Eurasia and Indo-Australia’s border plate, Indonesia is categorized as natural disaster prone areas. It is common for Indonesian to experience earthquakes that occurs due to volcanic activities or ground movement.
Ahmad Komarulzaman, Pipit Pitriyan
core
Haiti Earthquake Response: Four-Year Update [PDF]
, 2014 The American Red Cross is continuing to rebuild what the earthquake destroyed in Haiti. In the quake's immediate aftermath, they worked side by side with our Red Cross partners to provide lifesaving relief supplies.
core
SeismicaThe 2024–2025 seismic sequence in the Santorini-Amorgos region demonstrates a complex evolution revealing the interaction between tectonic and volcanic processes.
Ioannis Fountoulakis +1 more
doaj +1 more source
Review and prospects of shear test of bolted rock joints
Deep Underground Science and Engineering, EarlyView.The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren +4 more
wiley +1 more source
Temperature‐dependent shear behavior and constitutive model of the rock–concrete interface
Deep Underground Science and Engineering, EarlyView.Shear tests were conducted to investigate the temperature‐dependent shear behavior of the rock–concrete interface, highlighting the interaction between the surrounding rock and the lining during tunnel fires. Under experimental conditions, concrete exhibited greater temperature sensitivity than rock, with the shear fracture surface transitioning from ...
Hongbin Chen +6 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.The effects of grout strength and thickness on the shear behavior of bolt–grout interfaces (BGI) under constant normal stiffness conditions are investigated. Shear strength, failure modes, and acoustic emission characteristics are examined. The findings reveal that grout strength exerts a significantly greater influence on BGI shear strength and ...
Sunhao Zhang +5 more
wiley +1 more source