1Quantitative Analysis of Crystal and Amorphous Phases in Clinker by QXRD/Rietveld MethodYAO Wu, WEI Yong-qi, WANG Wei581-5872Study on Volume Stability Problems of Cement Caused by Steel SlagHOU Xin-kai, XU De-long, XUE Bo, LI Hu-sen588-5953Adsorption Characteristics of Comb-Like Polycarboxylate on Pure Cement ComponentLIU Jia-ping, YU Yin-hui, RAN Qian-ping, ZHOU Dong-liang, QIAO Min596-600,6114Action Course and Mechanism of Shrinkage Reducing Admixture in Cement Based MaterialsWANG Zhi, GUO Qing-chun, JIANG Nan, QIAN Jue-shi, DANG Yu-dong601-606,6595Effects of Characteristics of Particle Group of Lightweight Aggregate on Interface Properties of Lightweight ConcreteZHANG Xiong, CHANG Sheng, ZHANG Yong-juan, ZHOU Yun607-6116Research on Multiple Elements Constitutive Equation for Plastic Cracking of Mortar Based on Material ScienceMA Yi-ping, LI Guo-you, ZHANG Le, YANG Xiao-jie612-617,6777Evaluation of Cracking Behavior of Concrete at Early-Age Based on Ring TestGAO Yuan, ZHANG Jun, HAN Yu-dong618-6238Experimental Research and Mechanism Analysis on Semi-carbonation Zone in ConcreteJI Yong-sheng, ZHANG Ling-lei, MA Hui-rong, XU Cong-yu, WANG Zhi-long624-6289Influence of Fiber Gird on Bond between New and Old Cement ConcreteYAN Xiang-cheng, WENG Xing-zhong, LI Qing-hao, LI Jia-ling629-63210Mathematical Model for Age-Dependent Compressive Strength of Recycled Coarse Aggregate ConcreteWANG Wei, ZHOU Ai-zhao, FENG Li, PAN Gao-jie, LI Juan633-63711Method for Sample Preparation of Buffer/Backfilling Materials in LaboratoryZHANG Ming, ZHANG Hu-yuan, JIA Ling-yan, CUI Su-li638-64312Analysis of Densification of Silica Glass by Raman SpectroscopyJI Hui644-647,68313Study on Flame Retardancy and Smoke Suppression and Road Performance of Flame Retardant Asphalt MixtureLI Li-han, ZOU Xiao-long, CHEN Chun-yu648-65314High Temperature Stability of Different Modified Asphalt Mixtures Based on MMLS3WU Jin-ting, YE Fen, ZHAO Qian-qian654-65915Study on Hygroscopicity Improvement of Low-Density Magnesite-Bonded Wood-Wool PanelNA Bin, WANG Zhi-peng, WANG Zhi-qiang, HUANG Rong, SUN Dan-dan, LU Xiao-ning660-66416Investigation and Study of Durability of Bridge under Salt ScalingZHANG Yun-qing, YU Hong-fa, SUN Wei, WANG Jia-chun, CAO Wen-tao, ZHOU PengEngineering Application665-669,68917Study on Preparation and Performance of Shell-Based Ecological Composite White CementWANG Bo, CHU Jun-qing, SONG Yuan-mingResearch Notes670-673,72318Effect of Cellulose Ether on Plastic Free Shrinkage of MortarLIU Si-feng, WANG Pei-ming, XU YongResearch Notes674-67719Study on Carbonation Resistance of Self-compacting Concrete Containing Massive Mineral AdmixtureZHENG Jian-lan, HUANG Li-pinResearch Notes678-68320Accelerated Carbonation Test of Concrete at 3 ％ and 20 ％ CO2 Volume FractionZHANG Ya-mei, MING JingResearch Notes684-689 