霍州至永和关高速公路小桥涵设计  

Design of Small Bridges and Culverts from Huozhou to Yongheguan Expressway

作　　者：林青 LIN Qing(Shanxi Provincial Transportation Planning Survey and Design Institute Co.,Ltd.,Taiyuan,Shanxi 030032,China)

机构地区：[1]山西省交通规划勘察设计院有限公司,山西太原030032

出　　处：《黑龙江交通科技》2024年第7期73-76,共4页Communications Science and Technology Heilongjiang

摘　　要：为了研究复杂地质条件下高速公路小桥涵设计,以霍州至永和关高速公路工程为例,根据区域地形特征、水文特征、地貌特征选择涵位,计算涵洞口流量,设计涵洞结构和配筋,对小桥涵进行具体设计。通过抗裂验算,所提出的设计方案满足霍州至永和关高速公路小桥涵抗裂要求。In order to study the design of small highway bridges and culverts under complex geological conditions,taking the Huozhou-Yongheguan Expressway project as an example,according to the regional topographic features,hydrological features,and landform features,culverts are selected,culvert mouth flow is calculated,and culvert structure and reinforcement are designed.Design,design for small bridges and culverts.Through the crack resistance check calculation,the proposed design scheme meets the crack resistance requirements of small bridges and culverts of the Huozhou-Yongheguan Expressway.

关 键 词：高速公路 小桥涵 地形特征 涵洞结构 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]