Superiority of Unit Serial Method Used in CRTS III-Type Pretensioning Ballastless Track Slab Production

被引：0

作者：

Wang, Baoqun ^{[1
]}

Pei, Lei ^{[2
]}

Ai, Qikai ^{[2
]}

Zheng, Hongbin ^{[3
]}

Si, Wei ^{[1
]}

机构：

[1] ShanDong JiaoTong Univ, Jinan, Peoples R China

[2] Shandong Hispeed Rail Transit Grp Co Ltd, Jinan, Peoples R China

[3] China Railway 23rd Grp Co Ltd, Beijing, Peoples R China

来源：

PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON ELECTRICAL AND INFORMATION TECHNOLOGIES FOR RAIL TRANSPORTATION (EITRT) 2017: TRANSPORTATION | 2018年 / 483卷

关键词：

CRTS III-type pretensioning ballastless; Matrix method; Production process; Unit serial method;

D O I：

10.1007/978-981-10-7989-4_92

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

High-speed railway ballastless track two-way pretensioning prestressed track slab by the unit serial method is a new type of track slab prestressed system developed in China. The research group developed the track slab production equipment and tooling and formed a 24 h production process. This is the first time in the world to achieve large-scale production of two-way pretensioning prestressed track slab through production lines. Also, this method has been tested and put into production in Shandong Linqu. Compared to the traditional matrix method of the track slab production process, this new method greatly improves the production efficiency and reduces the manufacturing cost of track slab. This can fulfill the high volume demand of track slab raised by "The Belt and Road Initiative" strategy.

引用

页码：915 / 920

页数：6

共 43 条

[21] Identifying bonding interface flaws in CRTS III type ballastless track structure using the impact-echo method
Jiang, Wei
Xie, Youjun
Wu, Jianxian
Guo, Jianguang
Long, Guangcheng
ENGINEERING STRUCTURES, 2021, 227
[22] Seismic damage analysis of bridge-CRTS III slab ballastless track system on high-speed railway
Guo, Wei
Ye, Yitao
Hu, Yao
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2022, 161
[23] Experimental Study on Seismic Performance of CRTS II Slab-Type Ballastless Track Lateral Block of HSRs
Feng, Yulin
Li, Jinping
He, Binbin
Zhou, Wangbao
Jiang, Lizhong
Wu, Bitao
JOURNAL OF EARTHQUAKE ENGINEERING, 2024, 28 (14) : 4003 - 4024
[24] Analysis on crack propagation of CRTS III slab ballastless track under temperature loads and freeze-thaw deterioration
Chen, Wei
Li, Siqi
Wang, Weidong
Pan, Zili
Lou, Ping
Li, Dongbai
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2024, 129
[25] Field detection study of the bonding interface bubble defects in the full scale CRTS III slab ballastless track structure
Jiang, Wei
Xie, Youjun
Long, Guangcheng
Wang, Su-Mei
Ni, Yi-Qing
ENGINEERING STRUCTURES, 2024, 304
[26] Dynamic Analysis of CRTS II Ballastless Track-Vehicle System Based on Moving Unit Method
Lei, Tuo
Xu, Jianxiang
Xu, Longxiang
Jin, Tingting
Wang, Guangsen
APPLIED SCIENCES-BASEL, 2023, 13 (11):
[27] Time-dependent Reliability Evaluation of Transverse Flexural Strength of CRTSⅡ Ballastless Track Slab Using Method of Moment
Zou H.
Lu Z.
Yu Z.
Tiedao Xuebao/Journal of the China Railway Society, 2018, 40 (10): : 103 - 110
[28] A further understanding on the strength development of cement pastes in the presence of triisopropanolamine used in CRTS III slab track
Zhang, Yanrong
Zhang, Xuesong
Cai, Xiaopei
Gao, Liang
Li, Qiangqiang
Kong, Xiangming
Construction and Building Materials, 2022, 315
[29] A further understanding on the strength development of cement pastes in the presence of triisopropanolamine used in CRTS III slab track
Zhang, Yanrong
Zhang, Xuesong
Cai, Xiaopei
Gao, Liang
Li, Qiangqiang
Kong, Xiangming
CONSTRUCTION AND BUILDING MATERIALS, 2022, 315
[30] Damage mechanism and failure chain of CRTS III slab ballastless track high-speed railway bridges under earthquake excitation
Liu, Lili
Jiang, Lizhong
Zhou, Wangbao
Liu, Xiang
Zhong, Jian
STRUCTURAL ENGINEERING AND MECHANICS, 2025, 93 (01) : 19 - 32

← 1 2 3 4 5 →