Results 51 to 60 of about 5,369 (265)
Dynamic Load Performance of a Face Gear Drive in a Spent Fuel Reactor
Jixie chuandong, 2023 The main transmission system in a spent fuel reactor is a face gear drive, which works in concentrated nitric acid with high-temperature, and requires not to be damaged under earthquake.
Guo Mingchao, Zhang Ju, Xu Lei, Kan Chen
doaj
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
BarekengAccording to The Indonesian Earthquake Map, Padang City in West Sumatra is in Earthquake zone 6. This indicates that Padang City is very vulnerable to earthquakes.
Radius Prawiro, Rafki Imani, Nanda Nanda
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Load combinations in performance-based designing of earthquake-resisting structures
MATEC Web of Conferences, 2018 Load combinations for seismic and other loads are considered. To this aim the equiprobable sets of loads with the corresponding probabilities are analyzed. The combination of motor-car and seismic loads is considered in details.
Kuznetsova Inna +2 more
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Dynamic behaviour of pipes under earthquake loading
, 2006 It is well know that loose saturated sands can suffer liquefaction when subjected to earthquake loading. Soil liquefaction may result in buried pipes floating to the surface. To investigate the uplift behaviour of buried pipelines during earthquakes in liquefiable loose soils, shaking table tests were conducted.
Teymur, B., Madabhushi, S. P. G.
openaire +2 more sources
Deep Underground Science and Engineering, EarlyView.Three sets of strength data were selected, including hydrostatic pressure independent within the brittle region (HPI‐B), hydrostatic pressure dependent within the brittle region (HPD‐B), and hydrostatic pressure dependent within the brittle–ductile region (HPD‐BD). For HPI type, the failure envelope within the deviatoric plane remains constant.
Jiacun Liu +3 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski +4 more
wiley +1 more source
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015 Bilindiği gibi taşıyıcı sistemlerin yatay deprem kuvvetlerinin bulunmasında en önemli parametre, sıfır sönüm oranında elastik sınırlar içerisinde kalmak kaydı ile serbest titreşim periyotlarını ve özellikle birinci doğal titreşim periyodunu bulmaktır ...
Ahmet Polat
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Influence of mine earthquake on mechanics and seepage characteristics of gas-bearing coal
Meitan xuebaoFrequent occurrence of mine earthquakes poses a serious threat to coal mine safety production. According to the investigation, it is easy to cause gas disasters after the mine earthquake, showing the characteristics of “earthquake first and disaster ...
Hailong MU +6 more
doaj +1 more source
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 +4 more
wiley +1 more source