首页>
外国专利>
METHOD FOR IMPROVING STRENGTH OF INNER SUPPORT BY FILLING CONCRETE IN STEEL BOX GIRDER BRIDGE
METHOD FOR IMPROVING STRENGTH OF INNER SUPPORT BY FILLING CONCRETE IN STEEL BOX GIRDER BRIDGE
展开▼
机译:钢箱梁桥充填混凝土提高内部支撑强度的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A method for improving the strength of an inner support is provided to improve the sectional strength of an inner support by filling concrete in the lower portion of a box girder section. CONSTITUTION: A method for improving the strength of an inner support comprises the steps of installing a front end connecting member in the lower portion of a box girder section corresponding to 10% of the length of a span and filling concrete in the section of 10% of the span. The section of a steel box girder bridge is formed as an equal section or an unequal section.
展开▼