Results 261 to 270 of about 399,081 (334)

Influence of Cement Type on the Performance and Durability of Cement Paste and Concrete with Wastewater. [PDF]

Materials (Basel)
Tsardaka EC, Anastasiou EK, Karanafti A, Ferriz-Papi JA, Valentin J, Theodosiou T.   +5 more
europepmc   +1 more source

Evolution of concentration in the United Kingdom cement industry: Structure, conduct, and performance. Evolution of concentration and competition series No. 20, November 1978 [PDF]

, 1978
Bannock, Graham, Rowley, Charles K., Yarrow, George K.   +2 more
core  

Usage of Rice Husk for the Production of Low-Temperature Cement: Physico-Chemical and Technological Aspects

Nataliia Dorohan, L. P. Chernyak, Valentin Svidersky, Victoria Pakhomova, Oleg Shnyruk   +4 more
openalex   +2 more sources

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, Fan Yang, Manchao He, Yong Yuan, Zhigang Tao   +4 more
wiley   +1 more source

Activity of Copper and Blast Furnace Slag and Its Influence on the Properties of Cement. [PDF]

Materials (Basel)
Grzeszczyk S, Matuszek-Chmurowska A, Kaleta-Jurowska A, Jurowski K, Podkowa P, Stęplowski S.   +5 more
europepmc   +1 more source

The impact of cleaner production processes in enhancing the productivity of the organization: An analytical study of the opinions of a sample of workers in the Northern Cement Cooperative / Badoush Cement Plant Expansion [PDF]

Nashwan Abdulali, Reem Jassim, Wijdan Hamoudi, Asaad Muzaffar   +3 more
openalex   +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, Yujing Jiang, Rui Pan, Bin Wang, Sunhao Zhang, Jinge Zhang, Xianzhuang Ma   +6 more
wiley   +1 more source

Mechanical and radiation shielding assessment of high-density/magnetite-cementitious plaster for repair and retrofit of nuclear power plant structures. [PDF]

Sci Rep
Attia EM, El-Samrah MG, Rashad M, Nabil IM, Ali MAEM.   +4 more
europepmc   +1 more source

A rock brittleness index based on the postpeak energy release rate and damage surface characteristics for brittle hard rock

Deep Underground Science and Engineering, EarlyView.
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang, Zaobao Liu, Jing Xue, Bo Lu, Wei Zeng, Dengke Zhang   +5 more
wiley   +1 more source

Advances in Binders for Construction Materials. [PDF]

Materials (Basel)
Otero J.
europepmc   +1 more source