Funded by the Scientific Research Program of Jilin Provincial Department of Education(No.JJKH20250981KJ)。
CGCS(coal gasification coarse slag)and desert sand composite aggregate replacing river sand for the preparation of concrete(coal gasification coarse slag and desert sand composite fine aggregate concrete,abbreviated a...
Funded by the Xining Key R&D and Transformation Program(No.2024-Y-11);the Qinghai Province“Kunlun Talents-Highend Innovation and Entrepreneurship Talents”Top Talents。
A new type of magnesium oxychloride cement(MOC)was prepared based on calcined MgO powder from hydromagnesite in Tibet,China,with the addition of MgCl_2,a by-product of potassium extraction from the salt lake.The effec...
Funded by the National Natural Science Foundation of China Project(Nos.52108219 and U21A20150);the Lanzhou University of Technology Hongliu Outstanding Young Talent Program,China(No.04-062407)。
To guarantee the efficient and high-value reutilization of waste concrete from construction waste,the waste concrete was mechanically ground,and three degrees of fineness recycled concrete powder(RCP)were obtained by ...
Funded by the National Natural Science Foundation of China(No.51579195)。
Seven sets of concrete containing different mass ratios of nano-SiO_(2)(0%-5.0%)and nano-CaCO_(3)(0%-1.5%)were designed.A total of 28 concrete cube specimens cured for 7 and 28 days were tested for compressive strengt...
In order to explore the effect of artificial accelerated aging temperature on the performance of carbon fiber/epoxy resin composites,we used artificial seawater as the aging medium,designed the aging environment of se...
Funded by the National Natural Science Foundation of China(No.51665012)。
SiC particles were added to the Mg97Zn1Y2 alloy to improve its mechanical properties and damping properties.The microstructure,mechanical properties,and strain amplitude dependence of high-damping and high-strength Si...
Funded by the National Natural Science Foundation of China(No.51878113)。
Monte Carlo simulations were carried out to generate a mesoscale model of concrete with randomly packed aggregates with different shapes and sizes.The mechanical properties of concrete specimens under uniaxial tensile...
Funded by the Key Research and Development Plan of Jiangxi Province(No.2020ZDYFB0017);the National Key Research and Development Plan(No.2021YFB3701400);the National Natural Science Foundation of China((No.92163208)。
Micrometer-sized diamonds were incorporated into silicon nitride(Si_(3)N_(4))matrix to manufacture high-performance Si_(3)N_(4)-based composites using spark plasma sintering at 1500℃under 50 MPa.The effects of the di...
The structures,mechanical properties and electronic structures of M metals(M=Ti,V,Cr,Mn and Fe)dopedβ-Si_(3)N_(4) were investigated by First-principles calculations within CASTEP.The calculated lattice parameters of...
Funded by the National Natural Science Foundation of China(No.52372014);the Key R&D Project of Hubei Province(No.2022BAA025);the Key R&D Project of Jincheng City(No.20220120)。
The presence of Li_(2)Si_(2)O_(5) and LiAlSi_(4)O_(10) could effectively improve the elastic modulus and transmittance of lithium disilicate(LD)glass-ceramics.Through synergistically modulation of the crystal content ...