预应力碳纤维板性能试验研究

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预应力碳纤维板性能试验研究

张永兆, 姜文英, 仝延峰, 高云, 何平根, 李恒跃

文章导航 > 材料开发与应用 > 2018 > 33(6): 106-110

张永兆, 姜文英, 仝延峰, 高云, 何平根, 李恒跃. 预应力碳纤维板性能试验研究[J]. 材料开发与应用, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

引用本文:

张永兆, 姜文英, 仝延峰, 高云, 何平根, 李恒跃. 预应力碳纤维板性能试验研究[J]. 材料开发与应用, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

ZHANG Yongzhao, JIANG Wenying, TONG Yanfeng, GAO Yun, HE Pinggen, LI Hengyue. Experimental Study on Mechanical Properties of Carbon Fiber Reinforced Plastics Plate Strengthened by Prestressing[J]. Development and Application of Materials, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

Citation:

ZHANG Yongzhao, JIANG Wenying, TONG Yanfeng, GAO Yun, HE Pinggen, LI Hengyue. Experimental Study on Mechanical Properties of Carbon Fiber Reinforced Plastics Plate Strengthened by Prestressing[J]. Development and Application of Materials, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

张永兆, 姜文英, 仝延峰, 高云, 何平根, 李恒跃. 预应力碳纤维板性能试验研究[J]. 材料开发与应用, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

引用本文:

张永兆, 姜文英, 仝延峰, 高云, 何平根, 李恒跃. 预应力碳纤维板性能试验研究[J]. 材料开发与应用, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

ZHANG Yongzhao, JIANG Wenying, TONG Yanfeng, GAO Yun, HE Pinggen, LI Hengyue. Experimental Study on Mechanical Properties of Carbon Fiber Reinforced Plastics Plate Strengthened by Prestressing[J]. Development and Application of Materials, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

Citation:

ZHANG Yongzhao, JIANG Wenying, TONG Yanfeng, GAO Yun, HE Pinggen, LI Hengyue. Experimental Study on Mechanical Properties of Carbon Fiber Reinforced Plastics Plate Strengthened by Prestressing[J]. Development and Application of Materials, 2018, 33(6): 106-110. doi: 10.19515/j.cnki.1003-1545.2018.06.018

预应力碳纤维板性能试验研究

doi: 10.19515/j.cnki.1003-1545.2018.06.018

洛阳双瑞特种装备有限公司, 河南洛阳 471000

作者简介:
张永兆,男,硕士,工程师,主要从事非金属材料及制品开发工作;E-mail:zyz830520@126.com。

中图分类号: TH117.1
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出版历程
- 收稿日期: 2018-02-09
- 网络出版日期: 2024-03-19

Experimental Study on Mechanical Properties of Carbon Fiber Reinforced Plastics Plate Strengthened by Prestressing

Luoyang Sunrui Special Equipment Company, Luoyang 471000, China

摘要: 对预应力碳纤维板的静态力学性能、疲劳性能、应力松弛及温度适应性进行了研究。结果表明,选用的80 mm×3 mm (宽×厚)规格的碳纤维板具有高的静态力学性能、优异的疲劳性能、低的应力松弛率、极小的热膨胀系数和良好的温度适应性,完全满足桥梁预应力加固应用的技术要求。
- 预应力 /
- 碳纤维板 /
- 桥梁加固
Abstract: The static mechanical properties, fatigue properties, stress relaxation and temperature adaptability of CFRP (carbon fiber reinforced plastics) plates reinforced by prestressing were studied. The results showed that the selected 80 mm × 3 mm CFRP plates had good static mechanical properties, excellent fatigue properties, low stress relaxation rate and thermal expansion coefficient and strong temperature adaptability, which could fully meet the technical requirements for pre-stressing reinforcement in bridge engineering.
- pre-stress /
- CFRP plate /
- bridge reinforcement

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