Results 81 to 90 of about 128,356 (215)

Experimental study on optimization of pipe jacking mud mixture ratio based on MICP technology

Scientific Reports
In the course of pipe jacking construction, the carrying-soil effect frequently arises, influenced by factors such as excavation unloading, ongoing disturbance from successive pipe sections, and the progressive accumulation of soil adhesion.
Guangqin Cui, Hang Zhang, Chenguang Ma, Xiaoli Zhang, Hong Shao   +4 more
doaj   +1 more source

Research on the Influence Mechanism of Foam Slurry Wall Formation

Applied Sciences
Incorporating foam into slurry can improve its wall-supporting performance. However, the wall formation mechanism of foam slurry under different conditions remains unclear.
Junping Yuan, Liliang Huang, Long Chen, Xiangxu Li, Bingbing Chen, Tao Liu   +5 more
doaj   +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, Peila, Daniele, Pelizza, Sebastiano   +2 more
core  

Study on dispersion of abrasive particles in electro Fenton CMP slurry and design of green polishing fluid in neutral environment

Jin'gangshi yu moliao moju gongcheng
ObjectivesIn the process of GaN ultra-precision polishing, diamond abrasives tend to agglomerate, leading to an increase in the average particle size of abrasives in the polishing slurry, which negatively impacts the surface precision of GaN.
Feng CHENG, Zirui WANG, Rui ZHU, Yongguang WANG, Yang PENG, Tianyu ZHANG, Dong ZHAO, Cheng FAN   +7 more
doaj   +1 more source

Space processing of chalcogenide glass [PDF]

The manner in which the weightless, containerless nature of in-space processing can be successfully utilized to improve the quality of infrared transmitting chalcogenide glasses is determined.
Ali, M. I., Larsen, D. C.
core   +1 more source

Enabling Thin and Flexible Solid-State Composite Electrolytes by the Scalable Solution Process [PDF]

, 2019
All solid-state batteries (ASSBs) have the potential to deliver higher energy densities, wider operating temperature range, and improved safety compared with today's liquid-electrolyte-based batteries. However, of the various solid-state electrolyte (SSE)
Banerjee, A, Chen, Z, Cheng, JH, Deng, Z, Doux, JM, Meng, YS, Nguyen, H, Ong, SP, Tan, DHS, Wang, X, Wu, EA   +10 more
core  

Study on suspension state stability of coal-based solid waste filling slurry of long-distance pipeline transportation

Meitan kexue jishu
The coal-based solid waste filling mining technology is a significant representative technology for achieving green and low-carbon coal mining. Filling the goaf with coal-based solid waste slurry can effectively control the movement of roof strata and ...
Tao LI, Tao YANG, Jincheng LIU, Zijian LIU, Tianyang YANG   +4 more
doaj   +1 more source

The Mechanism of the Effect of FCC Slurry Oil Blending Ratio on the Colloidal Stability and Asphaltene Aggregation Behavior of Low-Sulfur Marine Fuel Oil

Journal of Marine Science and Engineering
Addressing IMO 2020 compliance, this study investigates marine fuel oil production from hydrotreated residues, focusing on mitigating excessive total sediment potential (TSP) caused by over-hydrotreatment.
Aigang Li, Shengjun Guo, Jianwen Deng, Hong Chen, Jinxuan Wu, Ru Jiang, Jing Tan, Lihua Cheng, Libo Zhang, Qinzhen Fan   +9 more
doaj   +1 more source

Flammability of styrenic polymer clay nanocomposites based on a methyl methacrylate oligomerically-modified clay [PDF]

, 2006
Nanocomposites of polystyrene, high impact polystyrene, acrylonitrile–butadiene–styrene terpolymer, polypropylene, and polyethylene were prepared using a methyl methacrylate oligomerically-modified clay by melt blending and the thermal stability and fire
Jiang, David D., Wang, Dongyan, Wilkie, Charles A., Zheng, Xiaoxia   +3 more
core   +1 more source

Study on preparation and influencing factors of coal gangue fill slurry material

Case Studies in Construction Materials
The large quantity of coal gangue will become an increasingly serious part of environmental pollution. However, it can be aggregated with water and fly ash to form a slurry with a stabile rheology that can be used to fill underground mining areas to ...
Ping Liu, Zhenzhi Liu, Zhen Lu, Yanqing Guo, Yueqin Qiu   +4 more
doaj   +1 more source