云南高校图书馆联盟文献共享服务平台- IMPERMEABILITY

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Anti-migration of NG by using EPDM insulation materials coated with reduced graphene oxide: 《Defence Technology(防务技术)》2025年第3期109-118,共10页Liyun Lin Lipeng Sang Yiheng Li Jiawei Yan Panpan Peng Qilong Yan Bowen Tao Xiang Guo; National Natural Science Foundation of China(Grant No.22175059)to provide fund for conducting experiments.; The migration of nitroglycerin(NG)has always been the critical issue that harmfully impacts the structural integrity and operational reliability of the solid rocket motor,which is mainly composed by Nitrate Ester Plas...; 关键词：Impermeability of graphene Swelling effect of toluene Penetrating effect of RGO Anti-migration performance to NG

Allophane as a Nanotechnological Additive in Masonry Materials to Increase Resistance and Waterproofing: 《Advances in Materials Physics and Chemistry》2024年第8期196-212,共17页Edward H. Jiménez Joao Rivera Juan H. Villalba Paola E. Vera Marlon Cuenca Belén Granja Javier Fuentes Sandra Gavilanes Daniel Hidalgo Fernando Garcia Jose Bermudez Washington Ruiz Alexis Martial Debut; The constant need for high-strength materials in the construction industry promotes the research of additives that improve the properties of masonry materials. The use of allophane as an additive in concrete and morta...; 关键词：ALLOPHANE Nano Additive Strength IMPERMEABILITY CONCRETE MORTAR

Preparation and Performance Study of Cementitious Capillary Crystalline Waterproof Materials: 《Journal of Architectural Research and Development》2024年第3期42-52,共11页Hui Li Yu Liu Gaoshang Zhang; Cementitious capillary crystalline waterproof materials(CCCW for short)offer durability and excellent waterproofing properties,making them a popular option for building waterproofing.Some scholars have studied the pro...; 关键词：Cementitious penetration crystalline waterproof material IMPERMEABILITY Mechanism analysis Optimization design

Impermeability Research of Autoclaved Propylene Oxide Sludge Shell-aggregate Concrete被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2022年第2期241-247,共7页MA Hailong CUI Chong YANG Youzhen MA Wentao; Funded by the National Nature Science Foundation of China(Nos.51468053,51772153,11662015,and 51769026)。; We aimed to reuse the propylene oxide sludge(POS).Propylene oxide sludge shell-aggregate(POSS-A)and propylene oxide sludge gradient shell-aggregate(POSGS-A)whose main hydrated phase is tobermorite were successfully ma...; 关键词：propylene oxide sludge hydrothermal synthesis autoclaved aggregate IMPERMEABILITY CONCRETE

Risk assessment of fault water inrush during deep mining被引量：3: 《International Journal of Mining Science and Technology》2022年第2期423-434,共12页Zhaodan Cao Qixiong Gu Zhen Huang Jiaju Fu; financial support from the National Natural Science Foundation of China(No.41702326);the Jiangxi Provincial Natural Science Foundation(No.20202ACB214006);the Innovative Experts,Long-term Program of Jiangxi Province(No.jxsq2018106049);the Supported by Program of Qingjiang Excellent Young Talents,Jiangxi University of Science and Technology;the Innovation Fund Designated for Graduate Students of Jiangxi Province(No.YC2020-S451)。; With the gradual depletion of shallow coal resources,the Yanzhou mine in China will enter the lower coal seam mining phase.However,as mining depth increases,lower coal seam mining in Yanzhou is threatened by water inr...; 关键词：Lower coal seam Mining above confined aquifer Water inrush coefficient Water injection test Impermeability strength Water-inrush in fault

Seepage Mitigation in Hydropower Dams by Optimization in Roller Compacted Concrete Interlayer (Monoliths) Joint Bonding Technology: 《Open Journal of Civil Engineering》2022年第1期139-151,共13页Junjie Jin Qingguo Zhou Yuanguang Liu Shuncai Ning; Roller Compacted Concrete (RCC) has gained favorable recognition in hydropower and water resource dam construction. With optimization in construction technology and materials used for RCC Dams, cost is no longer a maj...; 关键词：SEEPAGE Roller Compacted Concrete (RCC) Mix RCC Joint Exposure Time Modified Maturity Factor (MMF) Dry and High Temperature Area RCC Joint Bonding Quality Control Measures IMPERMEABILITY Shear Forces

Characterisation of Bacteria⁃Based Concrete Crack Rejuvenation by Externally Applied Repair: 《Journal of Harbin Institute of Technology(New Series)》2020年第4期20-30,共11页Jie Yuan Xin Chen Mohamed Alazhari Bo Yang Guorong Zhang; Sponsored by the National Natural Science Foundation of China(Grant No.51278157).; Microbiologically⁃induced calcite⁃precipitation(MICP)has been increasingly studied in structural repair including self⁃healing and external applications.Among various MICP pathways,enzymatic urea hydrolysis is suggest...; 关键词：concrete crack REJUVENATION BACTERIA repair agent relative humidity IMPERMEABILITY chloride penetration flexural strength

Impermeability of Y_3Al_5O_(12) ceramic against molten glassy calcium-magnesium-alumina-silicate被引量：5: 《Chinese Journal of Aeronautics》2018年第12期2306-2311,共6页Zhaolu XUE Yue MA Shengkai GONG Hongbo GUO; sponsored by the National Natural Science Foundation of China(NSFC)No’s.51590894,U1537212,51425102,51231001,51471019,and 51271011; Degradation of thermal barrier coatings(TBCs) caused by calcium-magnesium-aluminasilica(CMAS) glassy penetration is becoming an urgent issue for TBCs industrial applications. In this work, yttrium aluminum garnet(YAlO...; 关键词：Calcium-magnesium-alu mina-silicate(CMAS) Ceramics Thermal barrier coating Yttrium aluminum garnet Zirconia

Is the Isentropic Surface Always Impermeable to the Potential Vorticity Substance?被引量：1: 《Advances in Atmospheric Sciences》2012年第1期29-35,共7页Chanh Q. KIEU Da-Lin ZHANG; supported bythe National Science Foundation (USA;Grant No. ATM-0758609);the National Aeronautics and Space Administration (USA;Grant No. NNG05GR32G); The impermeability of isentropic surfaces by the potential vorticity substance （PVS） has often been used to help understand the generation of potential vorticity in the presence of diabatic heating and friction. In ...; 关键词：PV substance impermeability singularities of isentropic surfaces diabatic heating

Impermeability of Tunnel Structural material after Exposure to High Temperature: 《Journal of Wuhan University of Technology(Materials Science)》2006年第z1期162-166,共5页张风臣; Funded by National High-Tech Research and Development Program of China(No.2005AA332010); Impermeability of tunnel structural material after exposure to high temperature determines residual service life and security. The present study explores impermeability deterioration and water absorption change (expre...; 关键词：high temperature IMPERMEABILITY IDF w(T t)

IMPERMEABILITY