湖南省盖板涵洞通用图编制技术研究

Research on General Drawing Design Technologies for Cover Culverts in Hunan Province

涵洞作为公路主要构造物之一,具有量大面广的特点,受设计和施工等因素影响,长期以来工程病害十分突出。随着绿色公路建设理念的广泛推进和技术标准、设计规范不断更新,原有涵洞通用图已难以适应新形势下公路建设持续、健康发展的需要。湖南省交通规划勘察设计院有限公司对公路涵洞设计的关键技术进行了广泛深入的调查研究,立足新形势编制了新版涵洞通用图,该通用图能较好地适应公路建设可持续发展的要求,是对桥涵建设标准化的有力推广和应用。

As one of the main structures of highways,a culvert has the characteristics of large quantity and wide range.Affected by design and construction factors,engineering diseases of culverts have been prominent for a long time.With the extensive promotion of the green highway construction concept and the continuous updating of technical standards and design specifications,the original general drawing of culverts fails to meet the needs of the sustainable and healthy development of highway construction under the new situation.Hunan Provincial Communications Planning,Survey&Design Institute has conducted extensive and in-depth investigation and research on the key technologies of highway culvert design and prepared a new version of general drawings of culvert,which can meet the requirements of sustainable development of highway construction,and it serves as a powerful promotion and application of bridge and culvert construction standardization.