Cracking control of PC continuous box girder bridges form the design point of view

Journal of Chongqing Jiaotong University(Natural Science) ›› 2005, Vol. 24 ›› Issue (4): 13-18.

Previous Articles Next Articles

Cracking control of PC continuous box girder bridges form the design point of view

SHI Ying, ZHANG Jian-qun

Construction Engineering College, Zhejiang Industrial Technology University, Hangzhou 310014, China

Received:2004-06-01 Revised:2004-09-10 Online:2005-08-15 Published:2015-05-18

从设计层面探讨预应力砼连续箱梁桥裂缝控制

施颖，郑建群

浙江工业大学建筑工程学院，浙江杭州310014

作者简介:施颖（1963-），男，浙江兰溪人，高级工程师，从事桥梁工程学，科研与设计工作

Abstract

Abstract: The cause that cracking procreate of PC continuous box girder bridges are many, In the final analysis,There are design?construction?manage and material. And that the design is mostly root, Therefore ameliorate the design thinking and Structure, so that reduce or control crack

Key words: PC continuous box girder bridges, design, structure, cracking

摘要： 预应力砼连续箱梁桥裂缝产生的原因是多种多样,但究其原因其根源无外乎来自设计、施工、管理养护和材料这4个层面。而设计是源头,把好设计关,即从设计思路、构造处理上加以注意和改进,从而使砼箱梁桥裂缝得到有效控制

关键词: 预应力砼连续箱桥梁, 设计, 构造, 裂缝

CLC Number:

U488.5

SHI Ying, ZHANG Jian-qun. Cracking control of PC continuous box girder bridges form the design point of view[J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(4): 13-18.

施颖，郑建群. 从设计层面探讨预应力砼连续箱梁桥裂缝控制[J]. 重庆交通大学学报（自然科学版）, 2005, 24(4): 13-18.

[1]	SU Xingju. Design and Analysis of Half-Open Arch Portal in Shallow Buried Bias Tunnel [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(06): 112-116.
[2]	ZHENG Yibin, CAI Hangpeng, LAI Weiwei, LIU Guanyu. Characteristics Analysis of Hubei Expressway Network Based on Complex Network [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(05): 31-37.
[3]	ZHENG Zhi1,2, GENG Bo2, YUAN Pei2, LI Songlin2, HU Zhengtao3. Experimental Study on a New Connection Structure of Anti-collision Device for Pier Composite Materials [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(05): 66-73.
[4]	LIANG Zongbao 1, CHAI Jie1, NA Shouyong2, MA Tianli1, TANG Yu1. Validity Analysis of Bridge Health Monitoring Data Based on Deep Learning [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(03): 78-83.
[5]	WANG Min1,2, SHANG Fei1, XIAO Li1, BAO Guangzhi3. Composite Beam Fatigue Damage Law of Steel Bridge Deck Gussasphalt Pavement [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(03): 84-88.
[6]	WU Zhouhu. Properties and Optimization Design of a New Heteromorphic Ellipse Tunnel Cross-Section [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(01): 87-95.
[7]	WANG Zhen1,2, ZHOU Jianting1,3, ZHANG Jinquan1,4, WU Haijun1, WU Yuexing1. Influence Analysis of Cast-in-Situ Segment Length on Mechanical Behavior of Ten-Thousand-Ton Horizontal Swivel Cable-Stayed Bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(12): 44-52.
[8]	YUAN Gaoang1, LI Dewen2, PAN Junli2, HAO Peiwen1. Optimization of Semi-rigid Pavement Structures of LSPM Lower Layer Based on Fatigue Life Increasing [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(12): 80-87.
[9]	DU Xuejing, CHEN Zhanli, ZHOU Huachen, ZHANG Meiou, SONG Jiali. Crashworthiness of RCAR Low-Speed Collision Energy Absorbing Box for Pure Electric SUV [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(12): 117-123.
[10]	CHEN Suhua1,2，DING Jianming1,2，JIANG Yanxu2，YU Zhiguang2，LIN Feng2. Application of BIM Technology in the Lotus Bridge and Mechanical Properties of Special-Shaped Cable Tower [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(10): 43-48.
[11]	LI Xiaogang1，DING Peng1，CHEN Xiaohu1，ZHOU Jianting2，WU Haobo2. Optimum Design of Stirrup Reinforcement of Ribbed Arch Bridge Considering Randomness of Parameters [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(10): 49-53.
[12]	YAN Renzhang1,2, ZHU Meihao1,2, WANG Shuai3, QIU Junli1,2, ZHOU Jianting1,2. Design and Mechanical Properties Analysis of Cable-Hingeless Arch Composite Structure [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(07): 47-59.
[13]	DU Qing, ZHANG Senbo, QING Longbang. Analysis and Simulation of Mechanical Performance of Precast Segmental Assembly Piers [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(07): 73-80.
[14]	ZHOU Zhihai, CHEN Fang. Safety Impact Assessment of Existing Track Structure under the Proposed Municipal Viaduct [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(06): 59-65.
[15]	LING Tianqing1，YANG Yunlong2，ZHAO Cheng3，ZHU Liwei3，CHEN Qiaoqiao4. Design of Asphalt Mixture with Low Voidage Based on PFC3D [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(06): 73-80.

Cracking control of PC continuous box girder bridges form the design point of view

从设计层面探讨预应力砼连续箱梁桥裂缝控制

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics