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TBM Pressure models: Calculation tools [PDF]

, 2015
Mechanized tunnel construction in soft ground has evolved significantly over the last 20 years, especially on the matter of settlement control. This was achieved by guiding the TBM operation to control the main factors that induce soil displacements, namely the face pressure and the closure of the soil-lining void. Nowadays, TBMs can be operated within
Gerheim Souza Dias, Tiago, Bezuijen, Adam   +1 more
openaire   +3 more sources

Proteomic profiling of cerebrospinal fluid uncovers distinctive pathophysiological changes and potential biomarkers in pediatric tubercular meningitis [PDF]

Frontiers in Cellular and Infection Microbiology
IntroductionTubercular meningitis (TBM) is a serious pediatric infection with high mortality rates. This research aimed to characterize the alterations in cerebrospinal fluid (CSF) proteome in TBM and to identify biomarker panels that can distinguish it ...
Jing Wei, Liang Zhu, Liang Zhu, Binglin Jian, Binglin Jian, Yuncui Yu, Bing Hu, Bing Hu, Lingyun Guo, Lingyun Guo, Huili Hu, Huili Hu, Zhenzhen Dou, Zhenzhen Dou, Linlin Liu, Linlin Liu, Gang Liu, Gang Liu, Peng Guo, Peng Guo   +19 more
doaj   +2 more sources

Circular economy visibility evaluation framework

Journal of Responsible Technology, 2022
Sustainability is high on the agendas of public and private organizations. Governments are setting targets for reducing the use of virgin raw materials in products and to eliminate waste.
Angelos Kofos, Jolien Ubacht, Boriana Rukanova, Gijsbert Korevaar, Norbert Kouwenhoven, Yao-Hua Tan   +5 more
doaj   +1 more source

The effect of TBM operational parameters on the wear of cutting tools using a tunnel boring machine laboratory simulator [PDF]

Analytical and Numerical Methods in Mining Engineering, 2022
The performance of mechanized excavation depends on the soil abrasivity and the resistance of cutting tools against wear. The wear has a negative effect on excavation machine parameters, such as penetration rate, and reduces the machine's efficiency ...
Amir Hossein Nickjou Tabrizi, Hamid Chakeri, Mohammad Darbor, Hadi Shakeri   +3 more
doaj   +1 more source

Pendirian Taman Baca Masyarakat Bumi Melayu sebagai Bentuk Literasi Masyarakat

E-Dimas, 2022
Literasi masyarakat bukan hal yang baru untuk terus ditingkatkan di tengah-tengah masyarakat Indonesia. Bentuk literasi yang dikenal secara Internasional adalah literasi informasi.
Febri Giantara, Rinah Rinah, Novi Yanti, Refika Refika, Taufik Helmi   +4 more
doaj   +1 more source

Effects of the water content and grain size on soil-cutting tools interactions: implications of LCPC abrasion test [PDF]

International Journal of Mining and Geo-Engineering, 2022
Increasing demand for the application of mechanical excavation techniques in various civil and mining projects has increased the importance of ground abrasive properties and its mechanized excavatability.
Mohammad Taghi Hamzaban, Negin Rishsefid Mohammadi   +1 more
doaj   +1 more source

Deformation and failure mechanism and controlling technology of tunnel boring machine installation chamber in deep-buried coal mines

Meikuang Anquan, 2022
In order to study the failure mechanism of surrounding rock of TBM assembly chamber in deep coal mine and optimize its support scheme, taking the construction of TBM assembly chamber in Zhangji Coal Mine as the engineering background, the numerical ...
HUANG Zhihong, TANG Bin, LIU Zimo, CHENG Song, CHEN Xuzhi, SUN Changhong   +5 more
doaj   +1 more source

TBMS [PDF]

Proceedings of the 11th coference on Computational linguistics -, 1986
The definition of a Text Base Management System is introduced in terms of software engineering. That gives a basis for discussing practical text administration, including questions on corpus properties and appropriate retrieval criteria. Finally, strategies for the derivation of a word data base from an actual TBMS will be discussed.
S. Goeser, E. Mergenthaler
openaire   +1 more source

Perencanaan Pengembangan Sistem Informasi Perpustakaan Untuk Taman Bacaan Masyarakat (TBM) Karang Putih

Jurnal Andalas, 2022
Kegiatan perencanaan pengembangan sistem informasi untuk pengelolaan  Taman Bacaan Masyarakat (TBM) Karang Putih dengan mitra kegiatan ini adalah Taman Bacaan Masyarakat (TBM) Karang Putih.
Heru Dibyo Laksono, Amirul Luthfi, Reri Afrianita, Novizon Novizon, Astri Astia Ningsih   +4 more
doaj   +1 more source

Clinical characteristics of tracheobronchomalacia complicated with pulmonary infection in children and the significance of electronic fiberoptic bronchoscopy in diagnosis and treatment [PDF]

Xin yixue, 2023
Objective To analyze the clinical features of children with tracheobronchomalacia （TBM） complicated with pulmonary infection，and to explore the significance of fiberoptic bronchoscopy in the diagnosis and treatment of this disease.
Xie He, Wu Canhong, Cai Yanxing, Yu Xianlei, Chen Yisheng
doaj   +1 more source