| 摘要 |
The present invention relates to a rigid-frame bridge construction method using a hinge joint with a height adjustment feature and an upset prevention feature, which facilitates installation and production of a rigid-frame bridge, and enables an economic and efficient rigid-frame bridge construction by having an upset prevention feature and a drooping allowance feature of a girder, wherein the hinge joint uses steel having a cross section in an H shape with a base plate and can provide an upset prevention feature by a girder and a slope connecting material, thereby enabling an efficient and economic rigid-frame bride construction. |
