# [1]蓝宗建,丁大钧.钢筋混凝土受弯构件裂缝宽度的计算[J].东南大学学报(自然科学版),1985,15(2):64-72.[doi:10.3969/j.issn.1001-0505.1985.02.008] 　Lan Zangjian Ding Dajun.Calculation for Crack Width of Reinforced Concrete Members With Flexure[J].Journal of Southeast University (Natural Science Edition),1985,15(2):64-72.[doi:10.3969/j.issn.1001-0505.1985.02.008] 点击复制 钢筋混凝土受弯构件裂缝宽度的计算() 分享到： var jiathis_config = { data_track_clickback: true };

15

1985年第2期

64-72

1985-06-20

## 文章信息/Info

Title:
Calculation for Crack Width of Reinforced Concrete Members With Flexure

Author(s):
Lan Zangjian Ding Dajun
Dept. of Civil Eng.

+
DOI:
10.3969/j.issn.1001-0505.1985.02.008

Abstract:
In this paper, on the basis of the calculation model on crack width, which is presented by the second author and adapted in China Code TJ10—74, a new formula for calculating crack width is suggested. In this formula, the effect of thickness of concrete cover of stecl bars is taken into account for calculating the average crack distance, and the stress in steel under tension is regarded as parameter when calculating the non-uniformity coefficient of steel strains. Moreover, the magnification coefficient of crack width is calculated according to the probability distribution of crack width. The formula is more simple, and the values calculated by it accord with the results of experiments better. The formula will be put in China Code TJ10

## 相似文献/References:

[1]吕志涛,周明华,狄志新.轴向力对钢筋混凝土受弯构件抗剪强度的影响[J].东南大学学报(自然科学版),1979,9(4):25.[doi:10.3969/j.issn.1001-0505.1979.04.003]
Lu Zhi-tao,Zhou Ming-hua,Di Zhi-xin.Influence of Axial Forces on Shear Strength of Reinforced Concrete Members with Flexure[J].Journal of Southeast University (Natural Science Edition),1979,9(2):25.[doi:10.3969/j.issn.1001-0505.1979.04.003]
[2]金芷生,朱万福,庞同和.钢筋与混凝土粘结性能试验研究[J].东南大学学报(自然科学版),1985,15(2):73.[doi:10.3969/j.issn.1001-0505.1985.02.009]
Jin Zhisheng,Zhu Wanfu,Pong Tonghe.Experimental Research on Bond Behavior Between Reinforcement and Concrete[J].Journal of Southeast University (Natural Science Edition),1985,15(2):73.[doi:10.3969/j.issn.1001-0505.1985.02.009]