采用贫混凝土基层的道路结构设计方法
1 天津水泥工业设计研究院有限公司 2 天津市市政工程设计研究院
Design Method of Road Structure Using Lean Concrete Base
1. Tianjin Cement Industry Design & Research Institute Co., Ltd. 2. Tianjin Municipal Engineering Design & Research Institute
摘要 贫混凝土作为一种刚性基层材料,具有良好的防水和防渗特性,在降雨量较大的南方地区具有广阔的应用前景。本文以工业场地道路为背景,研究了贫混凝土基层道路的设计流程、方法以及各种参数的选取。该研究可作为工业场地贫混凝土基层道路设计的基础数据,为今后工业场地的贫混凝土道路结构设计提供参考。
关键词:
贫混凝土
荷载应力
温度应力
弯拉强度
Abstract: As a kind of rigid base material, lean concrete has good waterproof and anti-seepage properties, and has a broad application prospect in the southern region with large rainfall. The road in industrial field was taken as a background, the design flow, method and the selection of various parameters for road with lean concrete base were studied. This research can be used as a design basis of lean concrete base road in industrial field, which provides a reference for the design of lean concrete road structure in the industrial field in the future.
Key words:
lean concrete
load stress
temperature stress
flexural tensile strength
收稿日期: 2017-06-08
出版日期: 2018-01-25
发布日期: 2018-03-28
整期出版日期: 2018-01-25
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