Windinduced vibration analysis of the hong kong ting kau. This structure has been equipped with several sensors fixed inside the bridge for structural health monitoring. 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. Figure 2 depicts the data related to the measurements. 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. Department of civil and environmental engineering, the hong kong.
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. Havel railway bridge, berlinspandau, germany, 1998. Ting kau bridge technical data type of structure multi. Damage localization of cablesupported bridges using modal. Timedependent fatigue reliability assessment of ting kau. In figure 1, an ambient framework of the bridge is shown. A unique feature of this bridge is the use of three slender singleleg towers that are strengthened by longitudinal and transverse stabilizing cables. Seismic response study on a multispan cablestayed bridge. A bayesian approach for condition assessment and damage. Atkins is one of the worlds leading engineering and design consultancies. 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. 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.
Computeraided civil and infrastructure engineering. 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. China abstract this paper presents a study of using. Structural health monitoring system washms on the suspension tsing ma bridge. 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. 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. 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. Perspectives on the evolution of structures sanjay arwade dept. Correlating modal properties with temperature using long. The focus is on bridge structure types, design aspects, new materials, aesthetic concerns, and key policy issues. Projects such as the m25 dbfo, m74 completion and thameslink. The ting kau bridge in hong kong is a multispan cablestayed bridge carrying a dual threelane carriageway.
Construction proceeded whilst the design progressed, saving much time for the client. Integrating bridge structural health monitoring and. Reinforced and prestressed concrete bridges, steel bridges. Wang2 1department of civil and structural engineering, the hong kong polytechnic university, hong kong 2department of civil engineering, zhejiang university, hangzhou 310027, p. An attempt is made to forecast the status of bridge engineering 20 to 30 years into the next millennium. The project is located in tsing yi and tuen mun, hong kong, china. Pdf conceptual design of a new threetower cablestayed.
Lian duan over 140 experts, 14 countries, and 89 chapters are represented in the second edition of the bridge engineering handbook. 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. The ting kau bridge is a cablestayed bridge located in hong kong. Optical engineering ebooks advanced search home proceedings volume 4330 article.
Rehabilitation of anchorage for longitudinal stabilizing cables at central tower of ting kau bridge investigation. These shm systems mainly focus on the tracing of structural behavior and condition of the longspan. The 1,177m long ting kau bridge is a threetower cablestayed bridge carrying a. The ting kau bridge, hong kong wind engineering study design. 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. Furthermore, route 11 will provide the third vehicular access to lantau island in addition to tsing ma bridgekap shui mun bridge and tmclkl. 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. In the transverse direction, the deck is supported at the three towers, the pier at the ting kau end, and. 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 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. Effects of wind and traffic excitation on the mode. 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. 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. This is followed by chapters concerning applications for bridges, such as. The ting kau bridge tkb health monitoring system ni, 2014 fig. Windinduced vibration analysis of the hong kong ting kau bridge. This extensive collection highlights bridge engineering specimens from around the world, contains detailed information on bridge engineering, and thoroughly explains the concepts and. It is shared in two main spans of 475m and 485m respectively. Ting kau bridge is a 1,177metre 3,862 ft long cablestayed bridge in hong kong that spans.
On a long span cable stay bridge, using oros modal 2. Bridge engineering the first bridges were made by nature as simple as a log fallen across a stream. Windinduced vibration analysis of the hong kong ting kau bridge c. The first bridges made by humans were probably spans of wooden logs or planks and eventually stones, using a simple support and crossbeam arrangement. 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.
The ting kau bridge oros modal 2 modern and userfriendly software with specific modules. 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. Atkins has a worldwide bridge engineering community of 700 staff. Design of a structural health monitoring system for long. Channel between ting kau and northwest tsing yi island. The ting kau bridge the ting kau bridge tkb is a threetowers cablestayed bridge situated in hong kong. Freeman fox maunsell route 3 ting kau bridge preliminary design stage 2 ting kau bridge environmcntallmpact assessment table al morning peak hour traffic flows. Department of civil engineering, south china university of technology. 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. We have the depth and breadth of technical expertise to respond to. In past years, data received from the monitoring systems have been processed, and.
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 bridge spans from the tuen mun road to the tsing yi island bergermann and schlaich 1996. Page 1 of 4 ting kau bridge hong kong, china project description. 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. Mode identifiability of a cablestayed bridge using modal. Structural health monitoring results on tsing ma, kap shui. Advisory services on new engineering contract nec for lift and pedestrian walkway system at cheung hang. 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. Ting kau bridge, hong kong constructivedevelopments. The bridge deck is supported by three towers, an end pier and an abutment. Most of these early bridges could not support heavy weights or withstand strong currents. 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 tkb has three singleleg towers supporting the deck.
Identification of structural defects using computer algorithms. In this article, the feasibility of using the measured dynamic characteristics of the bridge for damage detection is studied. The bridge deck is separated into two carriageways with a width of 18. 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. Each of the three towers consists of a single reinforced concrete mast that reduces its section in steps, and it. 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. However, as the number of towers and the length of the main span increase, the structural stiffness of multispan cablestayed bridges degenerates significantly. A structural health monitoring shm system with more than 230 sensors has been. This modular concept has, however, been enhanced in the detailed design of the shms for stonecutters bridge by the highways department of hong kong. Read, highlight, and take notes, across web, tablet, and phone. 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. It comprises two main spans of 448 m and 475 m respectively, and two side spans of 127 m each. Feasibility of active control of cablestayed bridges. Major bridge development in hong kong, chinapast, present.
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