1.Combined with practical work the seismic load ca lculation method is introduced for portal pier in highly seismic region. The loa ding calculation mode of concentrated masses on pier top and rigidity calculatio n of bored pile foundation are analyzed, which demonstrated that the portal pier structure dispersed the seismic load on cross-bridge.
结合工程实例 ,阐述了高烈度地震区门式墩地震荷载的计算方法 ,并对墩顶集中质量的加载计算模式及钻孔桩基础刚度的计算作了分析 ,指出门式墩结构能在横桥向上分散地震荷载
2.The new construction technique applied to the huge steel boxed cofferdam for foundation of pylon pier No.2 of Wuhan Tianxingzhou Changjiang River Rail-cum-Road Bridge was to fabricate the cofferdam in integrity in workshop, shift it down to river and float it to the pier site where it is then accurately positioned by pre-tensioning at the anchor pier.
摘要武汉天兴洲公铁两用长江大桥2号主塔墩基础大型钢吊箱围堰采用工厂整体制造，下河浮运至墩位，利用锚墩施加预拉力精确定位的施工新工艺。
3.Ferry tickets are available for sale at North Point West Pier (Round-trip ticket only) and Joss House Bay Pier (Single-trip ticket from Joss House Bay to North Point only).
售票地点设于北角西码头(只售来回双程套票)及西贡大庙湾(只售前往北角之单程票)。
4.Based on experimental result of energy dissipation and scour protection for downstream of spillway at Yu Jian Kou power station,this paper discusses the flow characteristics,aerated characteristics of flaring gate pier for low dam pivot,the influence on pressure of dam surface and the result of energy dissipation for flaring gate pier.It is put forward to be an available method to solve the problems of energy dissipation and scour protection for depth of covering strata,poor geologic condition and weakness of resistance to scour capability under reasonable use of flaring gate piers and auxiliary dissipaters.Thus,a new method is obtained for release of floodwater and energy dissipation of low dam pivot which are provided with low water head,great unit discharge and low Froud coefficient.It may be used for reference for design and test workers.
结合鱼剑口电站坝下消能防冲试验研究成果，对低坝枢纽宽尾墩的水流特点、掺气特性、宽尾墩对大坝泄流能力和坝面压力的影响以及宽尾墩的消能效果等问题进行了初步探讨，提出了合理地使用宽尾墩结合辅助消能设施可有效地解决坝下覆盖层深，地质条件差，抗冲能力弱的低坝枢纽的消能防冲问题，从而为具有低水头，大单宽流量，低佛氏数特点的低坝枢纽泄洪消能开辟了一条新途径，可供有关低坝枢纽设计与试验工作者借鉴与参考.
5.Through comprehensive analysis and check computations of the pile of No. 4 pier of a certain highway, this essay presents a tentative improving measures to the pile of soft soil foundation abutment and bridge pier in designing and construction.
通过某高速公路A桥4#墩桩基的综合分析与验算,对软土地基桥台和近台桥墩的桩基设计与施工提出了初步改进措施.
6.The formula for lower limit of natural frequency of tapered pier of continuous beam bridge were derived by the combination of Rayleigh and Southwell method. The natural frequency of tapered pier was composed of the sum of frequency of each subsystem consisted in inertia component and deformable component. Then finite element analysis was used to establish models to verify the approach.
采用瑞利法和Southwell频率合成法,将基频表示成各惯性元与复位元所组成的子系统的频率合成,导出了变截面桥墩自振频率下限的计算公式,然后用有限元模型验证该公式的正确性,并分析了不同变截面系数及不同类型的弹簧约束刚度对变截面桥墩自振频率的影响,对桥墩结构状态的评定具有一定的参考作用。
7.Abstract: A partial differential equation of vibration is obtained in terms of the forces acted on a high bridge pier.With wind-force being initial force or compelling force,the non-linear free vibration and compelling vibration of high bridge pier are analysed and then compared with its linear vibration.
文摘:根据高桥墩的受力特点推导出其振动偏微分方程，用风荷载作为初扰动和强迫力，分析高桥墩的非线性自由振动和强迫振动情况，并与其线性振动进行比较。
8.Based on the construction practice of steel cofferdam for pier base of main pier No.6 close to the pylon of Sutong Bridge, the key techniques for design and construction of the deep water double-wall steel cofferdams of the Bridge are described.
摘要以苏通大桥近塔墩主6号承台钢围堰工程实践为基础，介绍该桥深水双壁钢围堰设计、施工的关键技术。
9.Reconstruction of the catwalk and rubble causeway of the existing Tung Ping Chau Public Pier and improving the facilities of the pier.
重建现有东平洲公众码头的步桥和堤道，以及改善码头的设备。
10.makes analysis on the change rule of the vertical deflection, transverse displacement, distortion of box girder and transverse displacement of high pier of the top structure with the vavriety of radius and pier height during the cantilever casting process of curve bridges.
分析弯桥在悬臂浇筑过程中，其上部结构的竖向挠度、横向位移、扭转及高墩的横向位移随着半径及墩高的变化而产生的变化规律，一般的趋势是弯桥的竖向位移是内侧大于外侧，箱梁的竖向位移、横向位移、扭转及高墩的横向位移均随着平弯半径的减小及墩高的增加而变大。
