The article introduces the reinforcement method of the main archring of arch bridge, presents the technical scheme of reinforcement and expounds the concrete construction method.
The horizontal archring type and its shape optimization are the two important considerations in arch dam design.
拱坝水平拱圈的线型和体形优化目标选择是拱坝设计的两个重要内容。
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The paper introduces construction procedure and quality control methods of the bridge, also discusses observation results of main archring during construction and completion of work.