Proceedings pro105 : International Conference on UHPC Materials and Structures

Title: 1st International Conference on UHPC Materials and Structures Edited by Caijun Shi and Dehui Wang ISBN: 978-2-35158-164-3 e-ISBN : 978-2-35158-165-0 Pages: 655 Publication date: 2016

Ultra-high performance concrete (UHPC) has aroused interest around the world since it was first developed in 1993. During the past two decades, UHPC has attracted wide attentions all over the world due to its ultra-high compressive strength, high ductility, and superior durability. Significant progressed have been made in the research and applications of UHPC, which has been reflected in the RILEM Proceedings Pro 105 of the First International Conference on UHPC Materials and Structures (UHPC2016-China). The Organizing Committee of the UHPC2016-China selected 78 papers for publication in this proceeding. It covers key aspects of UHPC science and technology, including raw materials, composition design and preparation technology, microstructure, mechanical properties, durability, structural properties, structural design, codes & standards, construction technology and quality control, engineering applications. Many outstanding experts on UHPC have been invited to give presentation and information exchange in the conference.
We are very appreciative of the financial supports from National Science Foundation of China under contract Nos. U1305243 and Hunan University. Finally, we would like to thank the members of the Organizing Committee and International Scientific Committee for their diligent work in bringing this conference to success!

Contents

KEYNOTE LECTURES

Multifunctional Precast Elements Made of Low Density Foam Concrete and UHPC Author(s): B. Middendorf, A.Wetzel and C. Umbach

Pages: 2-7

Scientific Base for Design of UHPC Author(s): Zemei Wu and Caijun Shi

Pages: 8-23

GENERAL PAPERS - Raw Materials and Mixture Design

Key Factors When Selecting Silica Fume for Ultra High Performance Concrete Author(s): Ben Sealy

Pages: 25-30

Preparation and Mechanical Properties of Cement-Based Composites with Random Discontinuous Ultra-Fine Stainless Steel Fibers Author(s): Li Yazhao, Guan Xinchun

Pages: 31-40

Study on Preparation and Performance of UHPC with Coarse Aggregates Author(s): Ding Sha, Zhang Guozhi, Chen Feixiang, You Xinpeng

Pages: 41-47

Effects of Fine-LWA as Internal Water Curing Agents on Ultra-High Strength Cement-Based Materials (UHSC) Author(s): Jianhui Liu, Caijun Shi

Pages: 48-54

Influences of Aggregate Micro Fines on the Performances of Mortar and Its Mechanisms Author(s): Wang Yuli, Ma Yuxiang

Pages: 55-63

Nanomaterials Modification on High Performance Recycled Aggregate Concrete Author(s): Wengui Li, Zhiyu Luo, Wen Hui Duan, Caijun Shi, Surendra P Shah

Pages: 64-71

Setting Time of Alkali-Activated Fly Ash and Slag Geopolymer Composites Admixed Coarse Copper-Slag as Fine Aggregate Author(s): Wei Zhou, Xinyu Cong

Pages: 72-76

Study on Performances of Ultra High Performance Concrete Precast Joint Author(s): Guo Erwei, Chen Huanxia

Pages: 77-82

Compatibility of Polycarboxylate Superplasticizer with Raw Materials of Concrete Author(s): Xiao Liu, Jinan Guan, Ziming Wang, Xiaowei Ren, Suping Cui

Pages: 83-94

Finite Element Analysis of Circular Steel Tube Confined UHPC Stub Columns Author(s): An Le Hoang, Ekkehard Fehling

Pages: 95-99

Design and Preparation of Self-Compacting Concrete for Pre-stressed Mass Concrete Structures Author(s): Zhu Wen, Chen Yang, Zhang Tongsheng, Hu Jie Wei Jiangxiong, Yu Qijun

Pages: 100-116

A Review of Ultra-High Performance Concrete Mix Design Based on Dense Packing Author(s): Xuexue Lugu, Caijun Shi, Chongzheng Zhu, Zemei Wu

Pages: 117-127

GENERAL PAPERS - Preparation and Mechanical Properties

Research on Preparation and Properties of Ultra-High Toughness Cementitious Materials Author(s): Zhag Chao, Wang Chong, Liiu Junchao

Pages: 129-136

Optimal Mix Design of Subway Station Shrinkage Compensationg Concrete Author(s): Peng Hongzhi, Li Guoyou, Lei Jun, Zheng Bangyou, Chen Jun, Huo Liang, Li Shuisheng, Wen Zhijun

Pages: 137-146

Influence of Binder-Sand Ratio on Fiber Reinforced Cementitous Composites Performance Author(s): Chen Yanwen, Qi Wei, Wu Kewei

Pages: 147-152

Tensile and Compressive Properties of Ultra High Performance Engineering Cementitious Composites Author(s): Ke-Quan Yu, Jian-Guo Dai, Jiang Tao, Shou-Dau Lu

Pages: 153-158

The Shear Capacity Calculation Based on Softened Truss Theory of HRB400 Stirupps RPC Beam Author(s): Jin Lingzhi, Wen Qing, Li Yuexia, Mei Chen, Chen Xuan

Pages: 159-168

Bonding Behaviour of Reinforcement in Alkali Activated Slag-Fly ash Mortar Author(s): Tsung-Han Wu, Ta-Peng Chang, Jeng-Ywan Shih, Tzong-Ruey Yang, Hoang-Anh Nguyen

Pages: 169-173

Experimental Study on the Material Performance and Mechanical Performance of Reactive Powder Concrete Beams Author(s): Cao Xia, Tang Ting, Wang Huayang

Pages: 174-189

Effect of Replacing Part of Ordinary Portland Cement by Granite Powder on Compressive and Flexural Strength of UHPC Author(s): Ling-wei He, Tao Ji, Yong-ning Liang, Bao-chun Chen

Pages: 190-196

Concrete Containing Various Supplementary Cementitious Materials Author(s): Ling-wei He, Tao Ji, Yong-ning Liang, Bao-chun Chen

Pages: 197-210

Penetration and Simulation of Ultra High Performance Concrete Subjected to Repeated Projectile Impacts Author(s): Lai Jianzhong, Wang Huifang, Yang Haoruo

Pages: 211-218

Characterization of Flexural Performance of Ultra-High Performance Concrete Without Thermal Curing Author(s): Gang Li, Jun-Yuan Guo, Jun-Yun Wang

Pages: 219-224

Comparative Study on Influences of Various Fibers on Fracture Properties of Concrete Author(s): Guangyao Yang, Jiangxiong Wei, Qijun Yu

Pages: 225-231

Effect of Diatomite Particle Sizes on the Compressive Strength and Pore Structure of Cement Paste Author(s): Guangyao Yang, Jiangxiong Wei, Qijun Yu

Pages: 232-237

Experimental Study on Mechanical Properties of RPC-FST under Direct Tension Load Author(s): Wenjin Huang, Zhengbin Zhang, Qingwei Huang, Zheng Ying, Baochun Chen

Pages: 238-248

Study on Mechanical Property of Air-entrained Fly ash Concrete in Freezing Thawing Circumstance Author(s): Qianhui Xiao, Qing Li, Xiao Guan

Pages: 249-254

Effect of Lime Mud on Mechanical Properties of Concrete Author(s): Chang Lin, Suo Yang, Lisha Pan, Yucang Zhang, Xinle Song

Pages: 255-260

Compressive Strength of Ultra-High Strength Fiber-Reinforced Cementitious Composites (UHSFRCC) containing Silica Fume Author(s): Yu Zhang, Yunsheng Zhang

Pages: 261-271

Stress Monitoring at Connection Details on Fochen West Bridge with Orthotropic Steel-UHPC Composite Deck Author(s): Shiwen Shu, Yan Huang, Wei Chen, Ze Xiang, Peng Yu

Pages: 272-283

Precast UHPC Half-Through Beam Bridge for Municipal Viaduct with Rapid Erection Author(s): Shuwen Deng, Xudong Shao, Banfu Yan

Pages: 284-294

Research on the Effects of Deformed Steel Fibers on Strengthening and Toughening of Ultra-High Performance Concrete Author(s): Gui-Fei Peng, Xu-Jing Niu, Yi-Lin Zhao, Shuang-Xi Zhou

Pages: 295-303

Influence of Chemical Treatment on the Tensile Property of Ultra-High Performance Concrete (UHPC) Author(s): Lihui Zhang, Jianzhong Liu, Qianqian Zhang, Fangyu Han

Pages: 304-318

Study of the Influence of Coarse Aggregate on Dynamic Tensile Properties of Concrete Author(s): Zhang Yunsheng, Zhang Wenhua

Pages: 319-324

Direct Tensile Constitutive Law of Ultra-High Performance Concrete Without Thermal Curing Author(s): Li-Ping Geng, Jun-Yuan Guo, Guo-Ping LIn, Juan Yan Wang

Pages: 325-333

Study on Mechanical Properties of UHPC with Coarse Aggregate Author(s): Zhao-Qiu, Du-Yang, Peng-Yun Fan, Cheng-Ping

Pages: 334-342

A Special Cementitious Material with Ultra-High Tensile Strain Capacity Author(s): Keke Liu, Jiangtao Yu, Kequan Yu, Shilang Xu

Pages: 343-347

Influence of Lightweight Aggregate Concrete on Shear Behavior of Beams without Shear Reinforcement: An Experimental Study Author(s): Ya-bo Ding, Wei-jian Yi, Hui Chen

Pages: 348-357

Mechanical Properties and Microstructure of Ultra High Strength Concrete under Long Curing Period Author(s): Ximmin Dou, Xiqiang Lin, Wang Sheng, Jiyong Peng, Liang Huo

Pages: 358-364

Study on Mixing Techniques and Mechanical Properties of Engineered Cementitious Composite Author(s): Yanhua Guan, Yuanshun Qian, Renuan Sun, Zhi Ge, Zhiyong Cui, Tao Li

Pages: 365-369

GENERAL PAPERS - Microstructure and Durability

Effect of Curing Regimes on Microstructure of Ultra High Performance Concrete Cement Pastes Author(s): Qingjun Ding, Xiaoqing Liu, Yongqiang Liu, Shuguang Hu

Pages: 371-379

Durability of UHPC Under Complex Environments Author(s): An M.Z., Wang V., Yu. Z.R., Ji W.Y., Han S

Pages: 380-394

Effect of Periodic Thermal Fatigue on Strength and Permeability of Ultra-High Performance Concrete Author(s): Zhang G, An M.Z., Dong X.Y., Han M.M., Han S.

Pages: 395-402

Effect of Replacement of Silica Fume with Calcined Clay on The Hydration and Microstructural Development of Ulta-High Performance Concrete Author(s): Wei Huang, Hadi Kazemi-Kamya, Wei Sun, Karen Scrivener

Pages: 403-408

A study on effects of Autogenous shrinkage of UHPC Author(s): Qianqian Zhang, Jianzhong Liu, Fangyu Han, Lihui Zhang, Liang Shi

Pages: 409-415

Study on improvement of shrinkage property of UHPC Author(s): Lei Li, Weihong Hou, Jinbo Yang, Hu Liu, Xuechao Zhao

Pages: 416-421

Experimental on shrinkage performance of ultra high performance concrete under sealed condition Author(s): Li Cong, Luo Xia , Chen Baochun, Wei Jiangang

Pages: 422-431

Research on water resistance of novel magnesium phosphate cement Author(s): Jun Liu, Yao Zhang, Ke Wei Wu

Pages: 432-436

The influence of compressive load on the permeability of cement containing nano-sio2 Author(s): Rui Liu, Huigang Xiao, Hui Li

Pages: 437-445

Transparent property and corrosion resistance of optical fiber light conductive concrete Author(s): Xingang Wang, Shengtian Zhai, Hao Chen, Hao Yao, Yuhao Xie

Pages: 446-453

Durability of ultra-high performance concrete under the coupling effect of sulfate solution freeze-thaw and dry-wet cycles Author(s): An M.Z., Liang Z.L., Zhang G., Huang H.F., Ji W.Y.

Pages: 454-462

The interfacial properties of cement and carbon fiber modified by nano silicon Author(s): Haonan Yang, Huigang Xiao, Xiaojiao Li

Pages: 463-467

Effect of pores on heat conduction in concrete: a meso-scale numerical study Author(s): Liu JIN, Renbo ZHANG, Xiuli DU

Pages: 468-478

Optimization of microstructure and pullout behavior of fibers in ultra-high strength concrete with the help of nano-particles and heat curing Author(s): Zemei Wu, Caijun Shi, K.H. Khayat, Deju Zhu

Pages: 479-491

The hardening process of ultra-high strength concrete with cement-silica fume-slag-fly ash four binders Author(s): Dehui Wang, Caijun Shi, Linmei Wu, Zemei Wu, Linlin Chong

Pages: 492-499

On the optimisation of cement microstructure for nuclear waste encapsulation - probing the effect of hydration on migration pathways Author(s): Yanli Wen, Xiajie Liu, Dirk Engelberg

Pages: 500-507

GENERAL PAPERS - Structural Design and Structural Properties

The vibration tests and modal identification for fochen new bridge with steel-RPC composite pavement on steel box girder Author(s): Zhu Zhiwen, Liu Li, Wang Tian, Shi Yaguang, Chen Wei, Yu Peng

Pages: 509-518

Nonlinear numerical analysis of R-UHPFRC railway Π-beams Author(s): Rensheng Pan, Eugen Brühwiler, Xiujiang Shen, Xudong Shao

Pages: 519-527

Trial design study on ultra-high performance concrete composite pier of bay bridge Author(s): Lin Shangshun, Chen Yanghong, Huang Qingwei, Jiang shihao, Chen Baochun

Pages: 528-537

Trial design of a super-long span longitudinal prestressed UHPC box girder bridge Author(s): Minghong Qiu, Xudong Shao, Rensheng Pan, Zhijie Yang

Pages: 538-544

Research on estimating in-plane ultimate load of catenary fixed UHPC arches subjected to concentrated load Author(s): Du Ren-yuan, Huang Qing-wei, Chen Bao-chun, Hu Chang-fu

Pages: 545-550

Multi-axial dynamic constitutive model of ultra high performance concrete Author(s): Zi-ruo Yu, Long-rui Li, Wen-yu Ji, Ming-zhe An, Yue Wang

Pages: 551-561

Research on key technology of RPC-NC composite beam Author(s): Wangwang Li, Wenyu Ji

Pages: 562-568

Experimental and analytical investigations on ultra-high performance fibre reinforced concrete (UHPFRC)-steel composite slab Author(s): Jun Xia, Yan Li, Hong Huang, Liang Zhao

Pages: 569-575

Experimental research on compressive properties of concrete-filled RPC tube under axial load Author(s): Shan Bo, Luo Xiaobing, Liu Fucai, Lai Dade

Pages: 576-584

Size effect on the cubic compressive strength of reactive powder concrete Author(s): Su Jie, Zhang Jun, Zhou Chuanbo, Fang Zhi

Pages: 585-589

GENERAL PAPERS - Standardization and Engineering Applications

Product and design standards for UHPFRC in france Author(s): Sébastien Bernardi, François Toutlemonde

Pages: 591-596

The detection and identification of cracks in beams and roof in concrete frame structure Author(s): Chu Yanfeng, Qi Cheng, Su Liquan

Pages: 597-603

Detections of interfacial debonding defects of steel- UHPC composite slab based on PZT impedance technology Author(s): Qiqi Zou, Banfu Yan,Baoyang Wang

Pages: 604-611

Introduction of the technical specification about reactive powder concrete structures Author(s): Yang Jian, Zheng Hui,Su Jie,Fang Zhi

Pages: 612-616

A state-of-the-art of ultra-high performance concrete arch bridges Author(s): Bao-chun Chen, Zlatko Šavor, Jiazhan Su, Qingwei Huang

Pages: 617-621

The first precast segmental box-girder road bridge in China Author(s): Zheng Hui,Su Jie, Fang Zhi

Pages: 622-628

Overlay ductal®: A sustainable solution for bridges retrofitting Author(s): Sébastien Bernardi, Romain Delpont

Pages: 629-634