Funded by the Deep Underground National Science&Technology Major Project gram of China(No.2024ZD1003704);the National Natural Science Foundation of China(Nos.51834001 and 52374111)。
The multi-objective optimization of backfill effect based on response surface methodology and desirability function(RSM-DF)was conducted.Firstly,the test results show that the uniaxial compressive strength(UCS)increas...
Supported by Yunnan Major Scientific and Technological Projects(No.202403AA080001);National Natural Science Foundation of China(No.52074137);Yunnan Fundamental Research Projects(No.202201AT070151)。
Three types of activators such as sodium hydroxide,calcium oxide and triethanolamine(TEA)are used to establish different activation environments to address the problems associated with the process of activating fly as...
Calligraphers gift passersby with chunlian,or Spring Festival couplets,a pair of poetic lines written vertically in black ink on red paper and pasted on either side of the door,in Shijiazhuang City,Hebei Province,on J...
Funded by the National Natural Science Foundation of China(No.U1904188)。
A simplex centroid design method was employed to design the gradation of recycled coarse aggregate.The bulk density was measured while the specific surface area and average excess paste thickness were calculated with ...
In a realm where ethereal melodies blend with graceful dances,celestial beings drift serenely,accompanied by cranes in joyful flight and the elegant fluttering of divine birds.Towering palaces rise in layers,shrouded ...
supported from the National Natural Science Foundation of China(No.52304148);the Youth Project of Shanxi Basic Research Program,China(No.202203021212262).
The substantial arsenic(As)content present in arsenic-containing bio-leaching residue(ABR)presents noteworthy environ-mental challenges attributable to its inherent instability and susceptibility to leaching.Given its...
financially supported by the National Natural Science Foundation of China(No.52104129);the Shandong Provincial Major Science and Technology Innovation Project,China(No.2019SDZY05);the key Laboratory of Mine Ecological Effects and Systematic Restoration,Ministry of Natural Resources(No.MEER-2022-09);the Double First-class Construction Project in Henan Province,China(No.AQ20230735);the Doctoral Fund of Henan Polytechnic University(No.B2021-59).
The macroscopic flow behavior and rheological properties of cemented paste backfill(CPB)are highly impacted by the inherent structure of the paste matrix.In this study,the effects of shear-induced forces and proportio...
Objective:To observe the efficacy and safety of Yinqiao Sanhuang Paste combined with traditional Chinese medicine plaster in treating drug rash caused by targeted therapy in lung cancer.Methods:A total of 100 lung can...
financially supported by the National Natural Science Foundation of China (No.52274122);the Research Fund of BGRIMM Technology Group (No.02-2136);the Youth Innovation Fund of BGRIMM Technology Group (Nos.04-2306,04-2342 and 04-2208)。
Utilizing delayed expansion cemented paste backfill materials(DECPB) in mine backfill operations offers an effective solution to the challenge of achieving proper contact between the in-situ cemented backfill mass and...
financially supported by the National Natural Science Foundation of China(Nos.52274143 and 51874284).
During the process of constructional backfill mining,the cemented paste backfill(CPB)typically exhibits a high degree of brittleness and limited resistance to failure.In this study,the mechanical and damage evolution ...