Results 31 to 40 of about 21,179 (176)
Developing a universal tunnel span classification from global tunnel databases
Deep Underground Science and Engineering, EarlyView.A universal tunnel span classification system is introduced that incorporates tunnel span, cross‐sectional area, typical tunnel types, and intended uses. Representative flatness ratio values are also provided for each span class. The classification is derived from a comprehensive database of 450 tunnel profiles from 47 countries.
Simon Heru Prassetyo +8 more
wiley +1 more source
Diagnosis and Treatment of Tuberculous Meningitis [PDF]
Journal of Neurocritical Care, 2014 Tuberculous meningitis (TBM) is the most fatal form among various types of tuberculosis. It is also the most difficult form for diagnosis. The prevalence of TBM is still high in South Korea compared to that in Western countries.
Sung-Han Kim
doaj +1 more source
Buildings, 2023 Toolbox Meeting (TBM) activities conducted before work at construction sites are representative activities with characteristics such as work sharing and improving safety awareness.
Minji Kim, Dongmyung Jo, Jaewook Jeong
doaj +1 more source
Structural Concrete, EarlyView.Abstract The use of fiber reinforced concrete (FRC) in precast tunnel segments is among the most established and representative applications of this material. Over the past two decades, numerous tunnel linings were constructed with partial or total substitution of conventional steel reinforcement by fibers, this yielding to quantifiable benefits in ...
Vladimir Rusanov +4 more
wiley +1 more source
The behaviour of a two-component backfilling grout used in a Tunnel-Boring Machine [PDF]
, 2011 The instantaneous filling of the annulus that is created behind the segment lining at the end of the tail during the TBM advance is an operation of paramount importance.
Borio, Luca +2 more
core
KEPEMIMPINAN KETUA TAMAN BACAAN MASYARAKAT (TBM) DALAM MENUMBUHKAN BUDAYA MEMBACA MASYARAKAT ( Studi Multi Situs di TBM Nusantara Purworejo Ngunut dan TBM Cemade Gilang Ngunut ) [PDF]
, 2016 ABSTRAK Asroji, Ahmad 2015 " Kepemimpinan Ketua Taman Bacaan Masyarakat (TBM) dalam Menumbuhkan Budaya Membaca Masyarakat (Studi Multi Situs di TBM Nusantara dan TBM Cemade)", Program Pascasarjana, Jurusan Manajemen Pendidikan Islam, Institut Agama ...
Ahmad Asroji, 2841124005
core +1 more source
Numerical Investigation of Effective Parameters on the Tunnel - Canal Interaction (A Case Study: Tabriz Line 2 Urban Subway) [PDF]
Analytical and Numerical Methods in Mining EngineeringTunneling in urban areas is more prone to vulnerable problems that may threaten life safety or cause urban infrastructure disasters. Tunneling parameters such as face pressure, are the important controlling aspects that can avoid disasters or cause some,
Meysam Naghizadeh Safa +4 more
doaj +1 more source
Cell Proliferation, EarlyView.Magnesium restores macrophage clearance of P. gingivalis by inhibiting MCU‐mediated calcium overload. P. gingivalis is mainly phagocytosed by macrophages but escapes intracellular clearance via MCU‐mediated mitochondrial and cytosolic Ca2+ overload in periodontitis. The persistent P.
Dao‐Kun Deng +11 more
wiley +1 more source
Surrounding Rock Mass Sensing Model Based on TBM Cutterhead Vibration Using WSN-LSTM
Zhengzhou Daxue xuebao. Gongxue banTo address the limitations of existing surrounding rock mass identification methods based on TBM vibration signals in terms of feature extraction effectiveness and engineering adaptability,a novel surrounding rock mass perception method was proposed by
GONG Qiuming +5 more
doaj +1 more source
Numerical study on effects of confining stress on rock fragmentation by TBM cutters
Yantu gongcheng xuebao, 2019 A novel meshless numerical method known as general particle dynamics (GPD) is used to study the effects of confining stresses on rock fragmentation by TBM cutters.
ZHAI Shu-fang 1, CAO Shi-hao 1, ZHOU Xiao-ping 2, BI Jing 2
doaj +1 more source