Structural Characteristics of Resin Concrete Ditch Cover Plate

摘要：

Structural characteristics of ditch cover plates made using resin concrete superior to conventional steel grating and reinforced concrete plates were studied. The results indicate that inherent stress due to setting shrinkage was very low. The relationships between applied load and strain were approximately linear until design vehicle load and cracks were observed just over the design load. Load shared by three cross beams just under the load was 2 times larger than other cross beams for both central loading. Displacements of all cover plates decreased gradually with increase of opening angle of haunch from 90 degrees to 150 degrees

关键词： drainage ditch cover plate resin concrete setting shrinkage vehicle load

作者: Satoru Matsuoka Noriyuki Hoshida Hikoshi Ohtomo Makoto Kawakami

作者单位: Engineering and Development Group, Landes Corporation, 630-1, Kaide, Maniwa-shi, Okayama 719-3192 Ja Milcon Corporation, 202 Nagamotocho, Fukui-shi, 910-0844 Japan Kobunshi Corporation, 5-29, 3chome Kitahama, Chuo-ku, Oosaka-shi, 541-0041 Japan Department of Civil and Environmental Engineering, Akita-University 1-1, Tegatagakuen-cho, Akita-shi

会议类型: 国际会议

会议名称: 6th Asian Symposium on Polymers in Concrete(第六届亚洲聚合物混凝土国际会议)

会议地点: 上海

会议语种:英文

页码: 466-471

在线出版日期: 2009-10-29（万方平台首次上网日期，不代表论文的发表时间）