林业科技情报
林業科技情報
임업과기정보
FORESTRY SCIENCE AND TECHNOLOGY INFORMATION
2012年
1期
113-116
,共4页
整体式桥台%搭板%设计%构造
整體式橋檯%搭闆%設計%構造
정체식교태%탑판%설계%구조
integral abutment%butt strap%design%conformation
结合整体式桥台桥梁搭板的受力特点,探讨了整体式桥台桥梁搭板的构造措施,阐明了桥头搭板采用分段的形式可有效释放结构的温度变形,利用具有高粘弹性的橡胶改性沥青填充材料作为变形缝的填料,既能方便施工、缩短工期,又能保证接缝质量,使接缝更加平顺。本文的构造措施可为整体式桥台桥梁搭板的细部设计提供参考。
結閤整體式橋檯橋樑搭闆的受力特點,探討瞭整體式橋檯橋樑搭闆的構造措施,闡明瞭橋頭搭闆採用分段的形式可有效釋放結構的溫度變形,利用具有高粘彈性的橡膠改性瀝青填充材料作為變形縫的填料,既能方便施工、縮短工期,又能保證接縫質量,使接縫更加平順。本文的構造措施可為整體式橋檯橋樑搭闆的細部設計提供參攷。
결합정체식교태교량탑판적수력특점,탐토료정체식교태교량탑판적구조조시,천명료교두탑판채용분단적형식가유효석방결구적온도변형,이용구유고점탄성적상효개성력청전충재료작위변형봉적전료,기능방편시공、축단공기,우능보증접봉질량,사접봉경가평순。본문적구조조시가위정체식교태교량탑판적세부설계제공삼고。
Combined with the bearing characteristics of bridge butt strap in integral abutment, this paper discuses the conformation of butt strap. The butt strap can effectively release the temperature transformation using segmented form. Taking rubber modified asphalt with high viscoelastic as filling materials can reduce working period and ensure joint quality. This paper can provide reference for the detail design for bridge butt strap in integral abutment.
