配置表层钢筋网片的钢筋混凝土梁的施工工艺  

Construction Technology for Reinforced Concrete Beams with Skin Reinforcement

作　　者：廖东峰 何向东 刘立平[1] 邓斌 蔡静 胡皞 

机构地区：[1]重庆大学土木工程学院,重庆400045 [2]重庆第二建设有限责任公司,重庆400030

出　　处：《重庆建筑》2014年第5期38-41,共4页Chongqing Architecture

基　　金：重庆市建设科技计划项目(项目编号:2012-No02-24)论文之一

摘　　要：我国现行规范给出了梁混凝土保护层配置表层钢筋网片以控制混凝土裂缝的构造措施,但目前尚没有梁混凝土保护层中表层钢筋网片的施工工艺。基于现有的钢筋混凝土梁施工工艺,结合表层钢筋网片施工特点,提出了4种配置表层钢筋网片的钢筋混凝土梁的施工工艺;通过技术和经济对比,给出了较优的实用的表层钢筋网片的施工建议。Measures to control concrete cracks of reinforced concrete beams with skin reinforcement are offered in the existing Code, but there is a lack of construction technologies. Based on the existing construction technology for reinforced concrete beam, and combined with the skin reinforcement con-struction characteristics, four kinds of construction technologies for reinforced concrete beams with skin reinforcement are put forward. Through technical and economic comparison, a better construction technology for this kind of beams is advised.

关 键 词：混凝土保护层 裂缝控制 表层钢筋网片 施工工艺 混凝土垫块定位 吊筋定位 

分 类 号：TU755[建筑科学—建筑技术科学]