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Synthesis and thermal characterization of the C-S-H/paraffin composite phase change material utilizing a discontinuous two-step nucleation method

Shen Xuyan¹, Feng Pan^{1, 2}, Zhang Qi¹

2024,40(4) :327-335 [Abstract](0) [PDF:12010KB]Downlaod(2)

DOI:10.3969/j.issn.1003-7985.2024.04.001

Micropores in G20Mn5N cast steel and their influence on stress distribution

Yan Huadong, Jin Hui

2024,40(3) :286-294 [Abstract](0) [PDF:10033KB]Downlaod(69)

DOI:10.3969/j.issn.1003-7985.2024.03.008

Experimental study on the properties of CMTs-incorporated geopolymers prepared at low temperatures

Jin Quanbin¹, Liu Zhibin¹, Lu Liangliang¹, Zhang Yun², Luo Tingyi², Tang Yasen²

2024,40(3) :295-303 [Abstract](0) [PDF:2741KB]Downlaod(58)

DOI:10.3969/j.issn.1003-7985.2024.03.009

Influence of mineral admixtures on the mechanical property anddurability of waste oyster shell mortar

Liao Yingdi^{1, 2, 3}, Wang Xin¹, Feng Jiarui^{1, 4}, Meng Yanting¹, Chen Da^{1, 2, 3}, Da Bo^{1, 2, 3}

2023,39(3) :277-283 [Abstract](0) [PDF:2167KB]Downlaod(138)

DOI:10.3969/j.issn.1003-7985.2023.03.008

Experimental study of pre-cracked concrete subjected tocryogenic freeze-thaw cycles based on an LNG concrete tank

Zhang Puyang¹, Ma Yuxuan¹, Liu Yang², Xu Yunlong¹, Ding Hongyan¹

2022,38(3) :260-269 [Abstract](0) [PDF:3964KB]Downlaod(160)

DOI:10.3969/j.issn.1003-7985.2022.03.007

Analysis on degradation behaviors of sisal fibersat various pH conditions

Zhao Li^{1, 2}, Li Shujin², Song Yang², Zhang Yamei¹

2022,38(3) :278-283 [Abstract](0) [PDF:4415KB]Downlaod(158)

DOI:10.3969/j.issn.1003-7985.2022.03.009

Statistical analysis of nondestructive testing resultsof cast steel joints in civil engineering structures

Cheng Jiaming, Gao Yiqi, Yan Huadong, Sun Sijia, Jin Hui

2022,38(1) :1-8 [Abstract](0) [PDF:4153KB]Downlaod(179)

DOI:10.3969/j.issn.1003-7985.2022.01.001

Evaluation of mechanical properties of cast steel nodesbased on GTN damage model

Jiao Haihan^{1, 2}, Yan Huadong^{1, 3}, Jin Hui^{1, 2}

2021,37(4) :401-407 [Abstract](0) [PDF:5133KB]Downlaod(158)

DOI:10.3969/j.issn.1003-7985.2021.04.009

Fatigue life evaluation of girth butt weld within welded caststeel joints based on the extrapolation notch stress method

Wei Zezhong^{1, 2}, Jin Chuanling^{3, 1}, Jin Hui^{1, 2}

2021,37(1) :59-66 [Abstract](0) [PDF:1523KB]Downlaod(209)

DOI:10.3969/j.issn.1003-7985.2021.01.008

Effect of carbonation-drying-wetting on durabilityof coral aggregate seawater concrete

Da Bo^{1, 2, 3, 4}, Yu Hongfa⁵, Ma Haiyan⁵, Dou Xuemei⁵, Wu Zhangyu⁵, Chen Yan¹

2021,37(1) :67-74 [Abstract](0) [PDF:1961KB]Downlaod(197)

DOI:10.3969/j.issn.1003-7985.2021.01.009

Shape characterization of sand particlesbased on digital image processing technology

Zhou Xinwen^{1, 2, 4}, Liu Jianzhong^{2, 4}, Zhu Jiang³, Mao Yonglin⁴, Liu Jiaping^{1, 2}

2020,36(03) :313-321 [Abstract](0) [PDF:2816KB]Downlaod(195) [ HTML

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DOI:10.3969/j.issn.1003-7985.2020.03.009

Effects of admixture on properties of recycled aggregate mortar

Mi Renjie^{1, 2, 3, 4}, Pan Ganghua^{1, 2, 3}, Li Yang^{1, 2, 3}

2020,36(03) :322-327 [Abstract](0) [PDF:1597KB]Downlaod(202) [ HTML

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DOI:10.3969/j.issn.1003-7985.2020.03.010

Dispersion of graphene in silane coupling agent aqueous solutions

Guo Liping^{1, 2, 3}, Wang Hong¹, Chen Bo⁴, Qian Wenxun⁴

2020,36(1) :67-72 [Abstract](0) [PDF:1573KB]Downlaod(220)

DOI:10.3969/j.issn.1003-7985.2020.01.009

Effects of curing age on compressive and tensile stress-strainbehaviors of ecological high ductility cementitious composites

Chai Lijuan¹, Guo Liping^{1, 2, 3}, Chen Bo⁴, Cao Yuanzhang¹

2020,36(1) :73-80 [Abstract](0) [PDF:1469KB]Downlaod(194)

DOI:10.3969/j.issn.1003-7985.2020.01.010

Analysis of radial stiffness of rubber bushused in dynamic vibration absorber

Li Lie, Sun Beibei, Hua Haitao

2019,35(3) :281-287 [Abstract](0) [PDF:1264KB]Downlaod(259)

DOI:10.3969/j.issn.1003-7985.2019.03.002

Rolling contact fatigue nondestructive testing systemfor a bearing inner ring based on initial permeability

Dai Xianze, Shuai Liguo, Liu Jie

2019,35(3) :310-317 [Abstract](0) [PDF:2543KB]Downlaod(238)

DOI:10.3969/j.issn.1003-7985.2019.03.006

Tensile behaviors of ecological high ductility cementitious compositesexposed to interactive freeze-thaw-carbonation and single carbonation

Chai Lijuan¹, Guo Liping^{1, 2, 3}, Chen Bo⁴, Tang Yongjian¹, Fei Xiangpeng¹

2019,35(3) :367-373 [Abstract](0) [PDF:1378KB]Downlaod(246)

DOI:10.3969/j.issn.1003-7985.2019.03.013

Effect of waste concrete with different strengthon mechanical properties of recycled fine aggregate mortar

Ding Xiaomeng¹, Chen Zhongfan¹, Liu Qiong², Chen Yang¹

2019,35(3) :374-380 [Abstract](0) [PDF:2069KB]Downlaod(250)

DOI:10.3969/j.issn.1003-7985.2019.03.014

Improved adaptive filter and its applicationin acoustic emission signals

Wang Jiajun, Xu Feiyun

2019,35(1) :43-50 [Abstract](0) [PDF:2393KB]Downlaod(310)

DOI:10.3969/j.issn.1003-7985.2019.01.007

Effect of flexural loading on degradation progress of recycledaggregate concrete subjected to sulfate attack and wetting-drying cycles

Zhao Yasong, Gao Jianming, Qi Bing, Liu Chuanbei

2019,35(1) :83-88 [Abstract](0) [PDF:2698KB]Downlaod(315)

DOI:10.3969/j.issn.1003-7985.2019.01.012

Effects of secondary water curing on the long-term strengthand durability of concrete after steam-autoclave curing

Li Guo, Gao Xiang

2018,34(4) :488-494 [Abstract](0) [PDF:1237KB]Downlaod(275)

DOI:10.3969/j.issn.1003-7985.2018.04.011

Effect of fiber type on the bending and uniaxial tensile propertiesof high-strength high-ductility cementitious composites

Guo Liping^{1, 2}, Chen Bo³, Wu Yue^{1, 2}, Lei Dongyi^{1, 2}

2018,34(4) :495-499 [Abstract](0) [PDF:1124KB]Downlaod(320)

DOI:10.3969/j.issn.1003-7985.2018.04.012

Damage evolution analysis of cast steel GS-20Mn5Vbased on modified GTN model

Yan Huadong, Jin Hui

2018,34(3) :364-370 [Abstract](0) [PDF:2103KB]Downlaod(288)

DOI:10.3969/j.issn.1003-7985.2018.03.012

Mathematical models for properties of mortars with admixturesand recycled fine aggregates from demolished concretes

Mi Renjie^{1, 2, 3}, Pan Ganghua^{1, 2, 3}, Li Yang^{1, 2, 3}, Lu Xiaojun⁴

2018,34(3) :371-376 [Abstract](0) [PDF:1132KB]Downlaod(317)

DOI:10.3969/j.issn.1003-7985.2018.03.013

Welding thermal characteristics analysis with numericalsimulation for thin-wall parts assembly under different conditions

Pan Minghui, Tang Wencheng, Xing Yan

2018,34(2) :199-207 [Abstract](0) [PDF:5209KB]Downlaod(325)

DOI:10.3969/j.issn.1003-7985.2018.02.009

Damage process and performance of PVA fiber-reinforcedalkali-activated slag mortar plate under bending

Dong Chenghao¹, Li Tao¹, Zhang Yamei¹, Liu Jiaping²

2018,34(2) :229-236 [Abstract](0) [PDF:2620KB]Downlaod(299)

DOI:10.3969/j.issn.1003-7985.2018.02.013

Molecular dynamics simulations of strain-dependent thermalconductivity of single-layer black phosphorus

Wu Junwei^{1, 2}, Tao Yi^{1, 2}, Chen Chen^{1, 2}, Chen Yuewen¹, Chen Yunfei^{1, 2}

2018,34(1) :43-47 [Abstract](0) [PDF:1639KB]Downlaod(364)

DOI:10.3969/j.issn.1003-7985.2018.01.007

Durability related environmental zonationand design methodology for marine RC structures

Wu Hairong^{1, 2}, Lü Qingfang³, Jin Weiliang¹

2018,34(1) :78-86 [Abstract](0) [PDF:1808KB]Downlaod(371)

DOI:10.3969/j.issn.1003-7985.2018.01.012

3D numerical simulation of high pressure squeezing processwith revised Drucker-Prager/Cap model

Zhang Qingdong¹, Ni Changjiang¹, Jing Tao¹, Wu Junjiao¹, Makino Hiroyasu²

2017,33(4) :473-477 [Abstract](0) [PDF:1858KB]Downlaod(378)

DOI:10.3969/j.issn.1003-7985.2017.04.013

Molecular dynamics simulation of ion transportationthrough graphene nanochannels

Chen Chen^{1, 2}, Chen Yunfei^{1, 2}, Sha Jingjie^{1, 2}, Wu Gensheng³, Ma Jian^{1, 2}, Li Kun^{1, 2}, Ji Anping^{1, 2}

2017,33(2) :171-176 [Abstract](0) [PDF:1372KB]Downlaod(726)

DOI:10.3969/j.issn.1003-7985.2017.02.008

Experimental study on a pre-damaged scaled tunnel modelstrengthened with CFRP grids

Li Wensheng¹, Wu Gang², Dong Zhiqiang², Wang Shuying²

2017,33(2) :196-202 [Abstract](0) [PDF:8383KB]Downlaod(418)

DOI:10.3969/j.issn.1003-7985.2017.02.012

Negative effect improvement of accelerated curingon chloride penetration resistance of ordinary concrete

Li Guo¹, Dong Lei¹, Wang Dan¹, Yan Chenghua²

2017,33(1) :79-85 [Abstract](0) [PDF:1176KB]Downlaod(468)

DOI:10.3969/j.issn.1003-7985.2017.01.013

Preparation and activity research of ecological nano mineraladmixture from rice husk charcoal

Zhao Li^{1, 2}, Guo Xinli^{1, 2}, Ge Chuang^{1, 2}, Guo Liping^{1, 3}, Shu Xin⁴, Liu Jiaping^{1, 3, 4}

2016,32(3) :368-372 [Abstract](0) [PDF:2728KB]Downlaod(354)

DOI:10.3969/j.issn.1003-7985.2016.03.018

Effect of concurrent precipitation on recrystallization texturesin commercial Al-Mn alloys

Tu Yiyou¹, Huang Linghui¹, Sun Zhongyue¹, Zhou Xuefeng¹, Jiang Jianqing^{1, 2}

2015,31(4) :501-505 [Abstract](0) [PDF:1818KB]Downlaod(293)

DOI:10.3969/j.issn.1003-7985.2015.04.012

Magnetic and microwave absorbing properties of M-type bariumferrite/graphene oxide composite microwave absorber

Jing Hongyang, Tang Mengru, Han Yongdian, Xu Lianyong, Li Min

2015,31(4) :511-515 [Abstract](0) [PDF:2214KB]Downlaod(351)

DOI:10.3969/j.issn.1003-7985.2015.04.014

Carbide refinement in M42 high speed steelby rare earth metals and spheroidizing treatment

Zhou Xuefeng^{1, 2}, Fang Feng¹, Tu Yiyou¹, Jiang Jianqing¹, Zhu Wanglong², Yin Songyan³

2014,30(4) :445-448 [Abstract](0) [PDF:1289KB]Downlaod(245)

DOI:10.3969/j.issn.1003-7985.2014.04.008

Caustics study of the effect of glass fibreson dynamic fracture of hardened cement paste

Yang Liyun, Yang Renshu, Zhao Xuenan, Fang Shizheng

2014,30(4) :475-479 [Abstract](0) [PDF:872KB]Downlaod(266)

DOI:10.3969/j.issn.1003-7985.2014.04.013

Experimental study on the durability of BFRP barsembedded in concrete

Zhu Ying¹, Wu Gang¹, Dong Zhiqiang¹, Wang Xin², Wu Zhishen²

2014,30(3) :323-329 [Abstract](0) [PDF:1642KB]Downlaod(286)

DOI:10.3969/j.issn.1003-7985.2014.03.013

Influence of different curing regimes on the microstructureand macro performance of UHPFRCC

Saly Fathy, Sun Wei

2014,30(3) :348-352 [Abstract](0) [PDF:1645KB]Downlaod(227)

DOI:10.3969/j.issn.1003-7985.2014.03.017

Observation and characterization of asphalt microstructureby atomic force microscopy

Yang Jun¹, Gong Minghui¹, Wang Xiaoting², Chen Xianhua¹, Wang Xiao¹, Wang Zheng¹

2014,30(3) :353-357 [Abstract](0) [PDF:3012KB]Downlaod(350)

DOI:10.3969/j.issn.1003-7985.2014.03.018

Elastoplastic response of functionally graded cemented carbidesdue to thermal loading

Huang Ziqian^{1, 2}, Li Chuanxin³

2013,29(4) :463-466 [Abstract](0) [PDF:1003KB]Downlaod(249)

DOI:10.3969/j.issn.1003-7985.2013.04.020

Fatigue behavior of basalt-aramidand basalt-carbon hybrid fiber reinforced polymer sheets

Pan Jianwu¹, Wu Gang², Yuan Xigui¹

2013,29(1) :84-87 [Abstract](0) [PDF:1206KB]Downlaod(438)

DOI:10.3969/j.issn.1003-7985.2013.01.017

Main properties of ultra-high performance fiber reinforcedcement composites under couple effect of load and environment

Saly Fathy^{1, 2}, Gu Chunping¹, Sun Wei¹

2012,28(2) :184-189 [Abstract](0) [PDF:851KB]Downlaod(328)

DOI:10.3969/j.issn.1003-7985.2012.02.010

Influence of superplasticizerson the early-age crack resistance of concrete

Qian Chunxiang¹, Lu Wangjie¹, He Zhihai¹, Fan Lingzhi¹, Qu Jun², Guo Jingqiang²

2012,28(1) :41-45 [Abstract](0) [PDF:584KB]Downlaod(253)

DOI:10.3969/j.issn.1003-7985.2012.01.008

Comparison of dispersion of nanoparticles ultrasonicatedwith probe and cup horn

Zhang Xiaoqiang, Yin Lihong, Pu Yuepu

2011,27(4) :441-444 [Abstract](0) [PDF:637KB]Downlaod(255)

DOI:10.3969/j.issn.1003-7985.2011.04.018

Acoustic emission source identificationbased on harmonic wavelet packet and support vector machine

Yu Jintao^{1, 2}, Ding Mingli¹, Meng Fangang³, Qiao Yuliang³, Wang Qi¹

2011,27(3) :300-304 [Abstract](0) [PDF:657KB]Downlaod(223)

DOI:10.3969/j.issn.1003-7985.2011.03.015

Calculation of ion diffusion coefficient relatedto concrete deterioration based on Debye-Hückel-Onsager theory

Zuo Xiaobao^{1, 2}, Sun Wei¹, Li Hua¹, Zhou Wenjian²

2010,26(4) :569-573 [Abstract](0) [PDF:1097KB]Downlaod(270)

DOI:10.3969/j.issn.1003-7985.2010.04.014

Probabilistic method and its applicationfor evaluating carbonation life of newly-built concrete structures

Ba Mingfang, Qian Chunxiang, Huang Lei

2010,26(4) :578-581 [Abstract](0) [PDF:2312KB]Downlaod(203)

DOI:10.3969/j.issn.1003-7985.2010.04.016

Durability of concrete beams reinforced with CFRP sheetunder wet-dry cycles and loading

Li Shan, Ren Huitao, Huang Chengkui, Cui Yunfei

2009,25(3) :376-380 [Abstract](0) [PDF:981KB]Downlaod(284)

DOI:10.3969/j.issn.1003-7985.2009.03.019

Mechanical alloying and phase transformation in Fe-Si alloy

Li Fan, Huang Haibo, Chen Xin, Wang Dongjing

2009,25(3) :404-407 [Abstract](0) [PDF:890KB]Downlaod(210)

DOI:10.3969/j.issn.1003-7985.2009.03.025

Measurement and analysis of defects in high-performance concretewith three-dimensional micro-computer tomography

Guo Liping^{1, 2}, Andrea Carpinteri³, Sun Wei^{1, 2}, Qin Wenchao⁴

2009,25(1) :83-88 [Abstract](0) [PDF:1215KB]Downlaod(241)

DOI:10.3969/j.issn.1003-7985.2009.01.018

Strength regularity and failure criterion of plain HSHPCunder biaxial compression after exposure to high temperatures

He Zhenjun, Song Yupu

2008,24(2) :206-211 [Abstract](0) [PDF:959KB]Downlaod(192)

DOI:10.3969/j.issn.1003-7985.2008.02.017

Damage of concrete attacked by sulfate and sustained loading

Jin Zuquan^{1, 2}, Sun Wei¹, Jiang Jinyang¹, Zhao Tiejun²

2008,24(1) :69-73 [Abstract](0) [PDF:1469KB]Downlaod(237)

DOI:10.3969/j.issn.1003-7985.2008.01.016

Numerical simulation of concrete shrinkagebased on heat and moisture transfer in porous medium

Chen Depeng, Qian Chunxiang

2007,23(1) :75-80 [Abstract](0) [PDF:521KB]Downlaod(178)

DOI:10.3969/j.issn.1003-7985.2007.01.016

Behavior of interfacial stresses between RC beams and GFRP sheets

Wang Wenwei¹, Li Guo²

2007,23(1) :105-111 [Abstract](0) [PDF:729KB]Downlaod(270)

DOI:10.3969/j.issn.1003-7985.2007.01.021

Numerical simulation and optimization of process parametersin fineblanking process

Zhuang Xincun, Zhao Zhen, Xie Xiaolong, Yu Song, Li Congxin

2006,22(4) :514-518 [Abstract](0) [PDF:1313KB]Downlaod(214)

DOI:10.3969/j.issn.1003-7985.2006.04.015

Direct interpolation algorithm for pen-cutting of sculptured surfaces

Meng Shuyun, Zhao Dongbiao

2006,22(1) :73-77 [Abstract](0) [PDF:528KB]Downlaod(293)

DOI:10.3969/j.issn.1003-7985.2006.01.016

Oxide/substrate interfacial defects in high temperature oxidationof Co-40Cr by acoustic emission method

Jin Huiming¹, Zhang Jianfeng¹, Adriana C.Felix², Majorri H.Aroyave²

2006,22(1) :125-129 [Abstract](0) [PDF:855KB]Downlaod(219)

DOI:10.3969/j.issn.1003-7985.2006.01.027

Evaluation of properties for a passive damping devicewith TiNi alloy rings as energy dissipating element

Dong Yinsheng¹, Xiong Jiulang¹, Li Aiqun², Lin Pinghua^{1, 3}

2005,21(3) :310-313 [Abstract](0) [PDF:464KB]Downlaod(220)

DOI:10.3969/j.issn.1003-7985.2005.03.013

Static and dynamic mechanical behaviour of ECO-RPC

Lai Jianzhong, Sun Wei, Lin Wei, Jin Zuquan

2005,21(2) :197-202 [Abstract](0) [PDF:848KB]Downlaod(188)

DOI:10.3969/j.issn.1003-7985.2005.02.016

Meso-mechanical analyses of shape memory alloy wiresreinforced smart structures with damages

Hu Zili, Zhou Wanlin

2005,21(1) :97-101 [Abstract](0) [PDF:444KB]Downlaod(252)

DOI:10.3969/j.issn.1003-7985.2005.01.021

Tensile and wear properties of TiC reinforced420 stainless steel fabricated by in situ synthesis

Wang Li, Sun Yangshan, Fan Quan, Xue Feng, Duan Zhichao

2004,20(4) :486-491 [Abstract](0) [PDF:2235KB]Downlaod(158)

DOI:10.3969/j.issn.1003-7985.2004.04.019

Experimental study of amorphous andnanocrystalline Fe-based alloy

Li Fan, Huang Haibo, Wu Bingyao

2004,20(2) :209-211 [Abstract](0) [PDF:517KB]Downlaod(265)

DOI:10.3969/j.issn.1003-7985.2004.02.017

Study on preparation of In₂O₃ superfine powdervia polymer-network process

Liu Shengfeng¹, Zhao Guodan¹, Han Xiaozhao¹, Tang Shupei²

2004,20(2) :212-215 [Abstract](0) [PDF:478KB]Downlaod(177)

DOI:10.3969/j.issn.1003-7985.2004.02.018

Experimental study and calculation of flexural capacityof RC beams strengthened with GFRP sheets

Wang Wenwei¹, Li Guo²

2004,20(2) :229-234 [Abstract](0) [PDF:385KB]Downlaod(176)

DOI:10.3969/j.issn.1003-7985.2004.02.022

Microstructure and tensile properties of AE42-basedmagnesium alloys with calcium addition

Bai Jing, Sun Yangshan, Ding Shaosong, Xue Feng, Wang Li

2004,20(1) :43-48 [Abstract](0) [PDF:1311KB]Downlaod(181)

DOI:10.3969/j.issn.1003-7985.2004.01.009

Study on mechanical properties of composite materialsby in-situ tensile test

Huang Haibo, Li Fan

2004,20(1) :49-52 [Abstract](0) [PDF:1556KB]Downlaod(199)

DOI:10.3969/j.issn.1003-7985.2004.01.010

Variation of the second-phase morphology and its influenceon fracture behavior of Al-Si alloy

Sun Yu^{1, 2}, Chen Jin¹, Sun Guoxiong¹

2004,20(1) :53-58 [Abstract](0) [PDF:1760KB]Downlaod(252)

DOI:10.3969/j.issn.1003-7985.2004.01.011

High temperature oxidation behavior of magneticallysputtered Ni-0.5Y micro-crystal coating

Jin Huiming¹, Chen Rongfa¹, Zhang Linnan², Liu Xiaojun²

2003,19(4) :364-367 [Abstract](0) [PDF:1219KB]Downlaod(190)

DOI:10.3969/j.issn.1003-7985.2003.04.013

Formation and Control of Drilling Burrs^*

Wang Guicheng^**, Zhang Chunye

2001,17(2) :52-56 [Abstract](0) [PDF:462KB]Downlaod(259)

DOI:10.3969/j.issn.1003-7985.2001.02.012

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