Jiandong Wang

Continuous dynamic thickening behavior and exploratory parameter associations of full tailings in a deep cone thickener

Jiandong Wang, Zhaolong Du, Aixiang Wu

Impact of aggregate segregation on mechanical property and failure mechanism of cemented coarse aggregate backfill

Aixiang Wu, Lei Wang, Zhuen Ruan, Jiandong Wang et autres

au, cn (code pays fourni par la source)

Coding-complete genome sequence of a bovine viral diarrhea virus subgenotype 1v strain isolated in China

Shandian Gao, Wei Liu, Junjun Shao, Yun Zhang et autres

We sequenced the coding-complete genome sequence of bovine viral diarrhea virus (BVDV) strain NX2019/02. It belongs to the 1v subgenotype. This report will increase our understanding of the epidemiology of BVDV in China.

cn, ro (code pays fourni par la source)

Experimental Study on the Thickening Characteristics of Ultrafine Tailings

Jiandong Wang, Zhaowen Du, Xiaohui Liu, Ai-xiang Wu

To investigate the thickening characteristics of ultrafine tailings and the relationship between bed height and underflow concentration, a series of experiments, including graduated cylinder sedimentation tests, small-scale dynamic thickening, and semi-industrial experiments, were conducted. The results show that adding flocculants accelerates settling …

cn (code pays fourni par la source)

Trends and Applications of Green Binder Materials for Cemented Paste Backfill Mining in China

Jiandong Wang, Bolin Xiao, Xiaohui Liu, Zhuen Ruan

The backfill binder material is the key to the cost and performance of cemented paste backfill. This study aims to understand the current situation of metal ore backfill binders, identify industry challenges, inspire research ideas, and explore development directions. Current research investigates …

cn (code pays fourni par la source)

New development and frontiers of green mining with cemented paste backfill in China

Aixiang Wu, Zehua Kang, Zhuen Ruan, Yiming Wang et autres

With its advantages of being safe, environmentally friendly, economical and highly efficient, cemented paste backfill (CPB) has been an important transformative technology for green mining in metal mines in recent years in China. Therefore, this paper provides a review of the 30-year …

Strength and Microstructural Characteristics of Activated Fly Ash–Cement Paste

Jiandong Wang, Ruiming Guo, Aixiang Wu, Bolin Xiao et autres

Incorporating high volumes of fly ash (FA) in filling materials reduces costs and carbon emissions, but low early strength limits its use. This study investigates the effects of sodium sulfate decahydrate (Na2SO4·10H2O) and calcium hydroxide (Ca(OH)2) as activators at concentrations of 0.5%, …

cn (code pays fourni par la source)

Hydration and Hardening Properties of High Fly-Ash Content Gel Material for Cemented Paste Backfill Utilization

Bolin Xiao, Jiandong Wang, Aixiang Wu, Ruiming Guo

As more and more mines utilize the cemented paste backfill (CPB) mining method, the demand for reducing backfill cost and carbon footprint is increasing and becoming more critical. In this work, a new backfill gel binder made with 40 wt.% of low-quality …

cn (code pays fourni par la source)

Coding-complete genome sequence of a bovine viral diarrhea virus isolate NX2023 from a calf in China

Wei Liu, Junjun Shao, Haiyan Huang, Yijia Liu et autres

The coding-complete genome sequence of bovine viral diarrhea virus (BVDV) isolate NX2023 that originated from a calf in China was determined. Phylogenetic analysis showed that the NX2023 strain belongs to the BVDV-1d subgenotype.

cn (code pays fourni par la source)

Effect of internal defects on the compression behavior of stainless steel lattice structure fabricated by selective laser melting

Junzhe Wei, Jiandong Wang, Jin‐Shui Yang, Yuzhou Zeng et autres

cn (code pays fourni par la source)

Study on Mechanical Numerical Simulation of Slip Type Casing Hanger in Tarim Oilfield

Yingjie Li, Yin-dong Wang, Yuan-bo Xia, Ming Tian et autres

cn (code pays fourni par la source)

Experimental study of pore structure and rock mechanical properties of tight sandstone after acid treatment

Weile Geng, Jiandong Wang, Xuecai Zhang, Gun Huang et autres

cn (code pays fourni par la source)