Results 281 to 290 of about 525,859 (396)

Assessing creep and creep recovery performance of plastic processed aggregate based concrete. [PDF]

Sci Rep
Alqahtani FK, Zafar I.
europepmc   +1 more source

Numerical Simulation of Proppant Embedment Depth in Inhomogeneous Formation Based on Field Variables Method

Energy Science &Engineering, EarlyView.
ABSTRACT Hydraulic fracturing, a deep formation resource extraction method, is widely used to extract oil, gas, and geothermal resources, where fracturing fluids and proppants are usually injected to support the hydraulic fractures that transport the resources.
Xiang Ding, Yuhang Deng, Tianyu Wang, Mengyun Dong, Shaoming OuYang, Yingying Cao, Ao Huang, Hang Wei, Chenran Ding   +8 more
wiley   +1 more source

ULTIMATE TENSILE STRENGTH OF COHESIVE POWDERS BASED ON NON-UNIFORM PACKING MODEL

, 1975
Kunio Shinohara, Tatsuo Tanaka
openalex   +2 more sources

Mechanical Characterization of Dicyclopentadiene and Glass-Fibre-Reinforced Polymer Subjected to Low to High Strain Rate. [PDF]

Polymers (Basel)
Lopes RFF, Azevedo D, Cipriano GP, Domingues TMRM, Moreira PMGP.   +4 more
europepmc   +1 more source

Failure Law of Soft and Hard Interlayer Overlying Rock in Gently Inclined, Super‐Thick Coal Seam and Research on the Development Height of a Water‐Conducting Fissure Zone

Energy Science &Engineering, EarlyView.
Based on the layered structural characteristics of the strata, this study summarizes four typical overburden structural types under the geological conditions of the 51408 working face. Through theoretical derivation and numerical simulation, the study reveals the stepwise failure characteristics of the overburden and analyzes the variations in ...
Kaijie Duan, Peilin Gong, Kang Yi, Guang Wen, Hui Kang, Ziyang Feng, Tong Zhao, Peng Li   +7 more
wiley   +1 more source

Smaller Width Quadriceps Tendon Grafts Maintain Advantageous Biomechanical Properties for ACL Reconstruction. [PDF]

Orthop J Sports Med
Lee RC, Voinier SD, McCarthy CF, Colantonio DF, Gee SM, Tucker CJ, Helgeson MD, Lopreiato NP.   +7 more
europepmc   +1 more source

Study on Surrounding Rock Control Technology of Gob‐Gob Roadway Driven by Fully Mechanized Caving With Large Mining Height and Small Coal Pillar in Extra Thick Coal Seam

Energy Science &Engineering, EarlyView.
The analysis showed that the roof rock beam fractured above the side of the 5 m small coal pillar due to the influence of an anticline structure, leading to the proposal of an asymmetric control mechanism. Grouting pillars and individual supports were used for support, and the technology was successfully applied in the field, meeting the production ...
Linjun Peng, Dongxu Chen, Weidong Liu, Chengyuan Peng, Fenghua Cai, Dazhi Hui, Huanhuan Yan   +6 more
wiley   +1 more source

Effect of Depth and Tubule Direction on Ultimate Tensile Strength of Human Coronal Dentin.

, 2003
Satoshi Inoue, Patricia N R Pereira, Chiharu Kawamoto, Masatoshi Nakajima, Kenichi Koshiro, Junji Tagami, Ricardo M. Carvalho, David H. Pashley, Hidehiko Sano   +8 more
openalex   +2 more sources

Study on the Mechanical Properties, Tensile Performance, Hydration Heat, and Microstructure of VAE-Modified Rubber Mortar. [PDF]

Materials (Basel)
Zhang J, Bian C, Chen B, Li C, Wei H, Lu H.   +5 more
europepmc   +1 more source

Self‐Warning and Self‐Repairing Mechanisms in Functional Coatings: A Review

Exploration, EarlyView.
In this paper, we summarize the research progress of self‐warning and self‐repairing coatings in the field of metal corrosion protection as much as possible from the perspective of functional material selection. Meanwhile, the current progress of substituting dual‐functional coatings for single‐functional coatings is also highlighted. ABSTRACT Coatings
Yixin Chen, Qian Wang, Lifeng Hou, Hao Huang, Zhiqiang Gao, Yinghui Wei   +5 more
wiley   +1 more source