According to measuring the coordinates of each span of long span double arched bridge, the arch axis for every span is determined.
通过测量拱腹各点坐标来确定双曲拱桥每孔的拱轴线。
During the construction of double-arched tunnel, the role of center pillar is of great importance.
在连拱隧道施工中，中隔墙扮演着至关重要的角色。
From the computing results, this paper evaluates the excavating, and gives some opinions on excavating procedure of double-arched tunnel.
根据计算结果来评价开挖工序的优劣，对连拱隧道的开挖过程提出一些建议。
Seepage water treatment of mid-partition wall in double-arched tunnel in expressway;
提出了按拱结构计算双连拱隧道中隔墙的荷载。
Seepage water treatment of mid-partition wall in double-arched tunnel in expressway;
提出了按拱结构计算双连拱隧道中隔墙的荷载。
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