However, as the number of towers and the length of the main span increase, the structural stiffness of multispan cablestayed bridges degenerates significantly. Construction proceeded whilst the design progressed, saving much time for the client. Effects of wind and traffic excitation on the mode. Classifications, design loading, and analysis methods begins with a clear and concise exposition of theory and practice of bridge engineering, design and planning, materials and construction, loads and load distribution, and deck systems. The ting kau bridge the ting kau bridge tkb is a threetowers cablestayed bridge situated in hong kong. An attempt is made to forecast the status of bridge engineering 20 to 30 years into the next millennium. Atkins is one of the worlds leading engineering and design consultancies. Damage localization of cablesupported bridges using modal. Health monitoring of bridges prepares the bridge engineering community for the exciting new technological developments happening in the industry, offering the benefit of much research carried out in the aerospace and other industrial sectors and discussing the latest methodologies available for the management of bridge stock.
The bridge deck is separated into two carriageways with a width of 18. Major bridge development in hong kong, chinapast, present. Identification of structural defects using computer algorithms. Most of these early bridges could not support heavy weights or withstand strong currents. Structural health monitoring results on tsing ma, kap shui.
This modular concept has, however, been enhanced in the detailed design of the shms for stonecutters bridge by the highways department of hong kong. Computeraided civil and infrastructure engineering. Establishment of bridge rating systems for ting kau bridge and kap shui mun bridge performance of insitu concrete stitches in precast segmental bridge construction structural health monitoring of cablestayed bridges taking into account timedependent deformations. On a long span cable stay bridge, using oros modal 2. The bridge deck is supported by three towers, an end pier and an abutment. A structural health monitoring shm system with more than 230 sensors has been. Lian duan over 140 experts, 14 countries, and 89 chapters are represented in the second edition of the bridge engineering handbook. This course will present a modern approach to highway bridge analysis, design and evaluation based on the american association of state highway and transportation officials lrfd bridge design specification, 2004 edition with 05 and 06 interims. Havel railway bridge, berlinspandau, germany, 1998. The ting kau bridge tkb in hong kong is a threetower cablestayed bridge with two main spans of 448 m and 475 m respectively, and two side spans of 127 m each. Atkins has a worldwide bridge engineering community of 700 staff.
Ting kau bridge, hong kong constructivedevelopments. The ting kau bridge tkb health monitoring system ni, 2014 fig. In the past decade, five longspan cablesupported bridges, namely the tsing ma bridge, the kap shui mun bridge, the ting kau bridge, the western corridor. The incident of temporary closure of kap shui mun bridge due to an accidental clash by a vessel on 23 october 2015 had caused great concerns to the. As one of the few realized multispan cablestayed bridges, the ting kau bridge, with 1177 m of cablesupported deck, was at the time of its construction one of. These shm systems mainly focus on the tracing of structural behavior and condition of the longspan. In past years, data received from the monitoring systems have been processed, and. Each of the three towers consists of a single reinforced concrete mast that reduces its section in steps, and it. Feasibility of active control of cablestayed bridges.
Projects such as the m25 dbfo, m74 completion and thameslink. Furthermore, route 11 will provide the third vehicular access to lantau island in addition to tsing ma bridgekap shui mun bridge and tmclkl. Bridge engineering the first bridges were made by nature as simple as a log fallen across a stream. Rehabilitation of anchorage for longitudinal stabilizing cables at central tower of ting kau bridge investigation.
The ting kau bridge in hong kong is one of the few multispan cablestayed bridges ever built and, with 1,177 m of cablesupported deck, it is one of the longest cables stayed bridges in the world. Read, highlight, and take notes, across web, tablet, and phone. The tkb has three singleleg towers supporting the deck. Whether it is a restoration of a remote alaskan boat portage or a new metro system in riyadh or hong kong we can provide the bridge expertise required by the project team. This paper features the overall scope and construction process of a few of these worldrenowned bridges, which include the tsing ma bridge and kap shui mun. It is a gazetted beach, meaning it is managed by the leisure and cultural services department, which provides lifeguards during the summer months the beach is about 200 metres in length, and is located beside the smaller casam beach. Channel between ting kau and northwest tsing yi island. Integrating bridge structural health monitoring and. Freeman fox maunsell route 3 ting kau bridge preliminary design stage 2 ting kau bridge environmcntallmpact assessment table al morning peak hour traffic flows. The first bridges made by humans were probably spans of wooden logs or planks and eventually stones, using a simple support and crossbeam arrangement. Four of these bridges, including the tsing ma bridge, kap shui mun bridge, ting kau bridge, and the cablestayed bridge on the hong kongshenzhen western corridor, are considered to be major bridges supported by cables. It is shared in two main spans of 475m and 485m respectively. The modular concept used in the design of the shmss for tsing ma bridge, kap shui mun bridge and ting kau bridge has a significant influence on the design of new shmss in hong kong and china.
The bridge is one of a multitude of infrastructure projects for the new chep lak kok airport, located on lantau island some 30 km from hong kong island. Windinduced vibration analysis of the hong kong ting kau. Ting kau bridge a remarkable feature of this bridge structure are the two divided superstructures composite superstructures consisting of a lightweight steel girder grillage and a prefabricated concrete deck, each 17. This is followed by chapters concerning applications for bridges, such as. Ting kau bridge is a motorway bridge freeway bridge, multiplespan cablestayed bridge, cablestayed bridge with semifan system and steelreinforced concrete composite bridge that was built from 1995 until 1998. The bridge spans from the tuen mun road to the tsing yi island bergermann and schlaich 1996. Wong on the advantages and economy of maintaining a high degree of cleanliness in streets and roads, with an account of the construction and operation of the street sweeping machine. It is near the tsing ma bridge which also serves as a major connector between the hong kong international airport on lantau island and the rest of hong kong.
Page 1 of 4 ting kau bridge hong kong, china project description. Optical engineering ebooks advanced search home proceedings volume 4330 article. Timedependent fatigue reliability assessment of ting kau. Pdf conceptual design of a new threetower cablestayed. In this article, the feasibility of using the measured dynamic characteristics of the bridge for damage detection is studied. The focus is on bridge structure types, design aspects, new materials, aesthetic concerns, and key policy issues. This extensive collection highlights bridge engineering specimens from around the world, contains detailed information on bridge engineering, and thoroughly explains the concepts and. This structure has been equipped with several sensors fixed inside the bridge for structural health monitoring.
Bridge, the kap shui mun cablestayed bridge, the ting kau cablestayed bridge, the western corridor cablestayed bridge, and the stonecutters cablestayed bridge, have been instrumented with sophisticated longterm shm systems. The ting kau bridge, hong kong wind engineering study design. Department of civil and environmental engineering, the hong kong. Perspectives on the evolution of structures sanjay arwade dept. The project is located in tsing yi and tuen mun, hong kong, china. The ting kau bridge oros modal 2 modern and userfriendly software with specific modules. A unique feature of this bridge is the use of three slender singleleg towers that are strengthened by longitudinal and transverse stabilizing cables. Windinduced vibration analysis of the hong kong ting kau bridge. Reinforced and prestressed concrete bridges, steel bridges. The ting kau bridge in hong kong is one of the few multispan cablestayed bridges ever built and, with 1177 m of cablesupported deck, it is. A bayesian approach for condition assessment and damage. Correlating modal properties with temperature using long. Ting kau bridge technical data type of structure multi. Seismic response study on a multispan cablestayed bridge.
Ting kau bridge is a 1,177metre 3,862 ft long cablestayed bridge in hong kong that spans from the northwest of tsing yi island and tuen mun road. For the ting kau bridge in hong kong, slopingstabilizing cables from the top of each internal tower to the junction of the deck with the adjacent towers were used bergermann and schlaich 1996. Wang2 1department of civil and structural engineering, the hong kong polytechnic university, hong kong 2department of civil engineering, zhejiang university, hangzhou 310027, p. China abstract this paper presents a study of using. In figure 1, an ambient framework of the bridge is shown. Ting kau bridge is a 1,177metre 3,862 ft long cablestayed bridge in hong kong that spans. The ting kau bridge in hong kong is a multispan cablestayed bridge carrying a dual threelane carriageway. Figure 2 depicts the data related to the measurements. Structural health monitoring system washms on the suspension tsing ma bridge. Windinduced vibration analysis of the hong kong ting kau bridge c. Department of civil engineering, south china university of technology. Based on the above theory and the aerodynamic parameters obtained by wind tunnel tests, a study of the wind fluctuations and aerodynamic forces is carried out on the hong kong ting kau bridge, which is a cablestayed bridge comprising two main spans and two side spans. Advisory services on new engineering contract nec for lift and pedestrian walkway system at cheung hang. The 1,177m long ting kau bridge is a threetower cablestayed bridge carrying a.
The monitoring system of tsing ma bridge and kap shui mun bridge has been operated since may 1997, whereas the monitoring system of ting kau bridge has been operated since november 1998. In the transverse direction, the deck is supported at the three towers, the pier at the ting kau end, and. Mode identifiability of a cablestayed bridge using modal. The ting kau bridge is a cablestayed bridge located in hong kong. Design of a structural health monitoring system for long. It comprises two main spans of 448 m and 475 m respectively, and two side spans of 127 m each. Ting kau bridge tkb the tkb as shown in figure 4 is a cablestayed bridge with two main spans of 448 m and 475 m, respectively, and two side spans of 127 m each.
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