In this paper , the application of the ultrasonic impacting technique to xihoumen bridge is presented 介绍超声波冲击技术在西堠门大桥上的应用情况。
2.
For the main bridge of xihoumen bridge of zhoushan mainland and islands link project now being constructed , the fluid viscous dampers are also to be used 正在修建的舟山大陆连岛工程西堠门大桥主桥也计划采用液体粘滞阻尼器。
3.
In 1412 , along the sea to the north of present gaoqiao town in chuansha could be seen heaped - up mountains with beacon station , to facilitate passage of ships 明永乐十年（ 1412年） ，今川沙高桥镇北临海处筑起土山，设烽堠，以利船舶进出长江，成为海运贮粮的集散点，时称“宝山” 。
4.
In this paper , from the angle of seismic resistance , the parametric sensitivity of the fluid viscous dampers to be used for the bridge is studied in details , and relevant proposals for the dampers are made as well 从抗震角度对舟山大陆连岛工程西堠门大桥主桥的液体粘滞阻尼器参数敏感性进行了详细的研究，并提出建议。
5.
Based on the ease study of baihou village in dapu county , this paper investigates the emergence of country gentry ' s stratum and their influence on and function in local social changes from turmoil to stability 文章以大埔县百堠村为个案，具体探讨该村在由“贼巢”到“邹鲁乡”的变迁过程中，乡绅阶层的产生及其对地方社会变迁的影响和作用。
6.
To restrict the displacement at stiffening girder ends under action of earthquake and to ensure that the girders will not cause too fast movement speed towards the expansion joints lest the joints should be damaged , the constraint devices are intended to provide for the girder ends of xihoumen bridge , the zhoushan mainland and islands link project 摘要为限制地震作用下加劲梁的梁端位移以及使梁体不对伸缩缝作用过大的速度以免损害伸缩缝，计划对舟山大陆连岛工程西堠门大桥设置梁端约束装置。
