Accelerated cable-stayed bridge construction using terrestrial laser scanning

Kim, Donggun; Kwak, Young-Hak; Sohn, Hoon

doi:10.1016/j.autcon.2020.103269

Cited by 29 publications

(8 citation statements)

References 16 publications

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“…After collecting high-precision point clouds of prefabricated segments, a finite element analysis is performed on the basis of the reconstructed BIM to simulate the deformation and stresses caused by forced assembly. Kim et al [ 148 ] and Jeng et al [ 147 ] used TLS to capture the geometric and position information of prefabricated components in the process of bridge assembly and construction. Xu et al [ 131 ] examined the feasibility of using point cloud data for near-real-time quality inspection of newly assembled circular tunnel shield segment rings.…”

Section: Research Topics Related To Tls In the Aec Industrymentioning

confidence: 99%

Application of Terrestrial Laser Scanning (TLS) in the Architecture, Engineering and Construction (AEC) Industry

Yuan

Yang

et al. 2021

Sensors

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As a revolutionary technology, terrestrial laser scanning (TLS) is attracting increasing interest in the fields of architecture, engineering and construction (AEC), with outstanding advantages, such as highly automated, non-contact operation and efficient large-scale sampling capability. TLS has extended a new approach to capturing extremely comprehensive data of the construction environment, providing detailed information for further analysis. This paper presents a systematic review based on scientometric and qualitative analysis to summarize the progress and the current status of the topic and to point out promising research efforts. To begin with, a brief understanding of TLS is provided. Following the selection of relevant papers through a literature search, a scientometric analysis of papers is carried out. Then, major applications are categorized and presented, including (1) 3D model reconstruction, (2) object recognition, (3) deformation measurement, (4) quality assessment, and (5) progress tracking. For widespread adoption and effective use of TLS, essential problems impacting working effects in application are summarized as follows: workflow, data quality, scan planning, and data processing. Finally, future research directions are suggested, including: (1) cost control of hardware and software, (2) improvement of data processing capability, (3) automatic scan planning, (4) integration of digital technologies, (5) adoption of artificial intelligence.

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Section: Research Topics Related To Tls In the Aec Industrymentioning

confidence: 99%

Application of Terrestrial Laser Scanning (TLS) in the Architecture, Engineering and Construction (AEC) Industry

Yuan

Yang

et al. 2021

Sensors

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“…It has been widely used in the measurement of ancient Chinese wooden structure buildings [8], the safety assessment of pedestrian bridges [9], the displacement changes of a bridge during the construction phase by analyzing the 3D point cloud dataset scanned several times [10], and the damage's extent prediction of bridges [11]. It has also been used effectively in bridge construction and maintenance [12] and deformation monitoring of large-span steel structures [13]. The 3D laser scanning technology can comprehensively obtain precise geometry parameter information and has reached a millimeter level, satisfying the need to comprehensively obtain the spatial geometry information of complex-shaped curved bridge structures.…”

Section: Introductionmentioning

confidence: 99%

Reverse Model for Curved Bridge Measurement Based on 3D Laser Scanning Technology

Chen,

Liang

2024

Advances in Civil Engineering

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Receiving inspection plays a crucial role in ensuring construction quality after the completion of engineering projects. Traditional inspection measurement methods, such as manual observation means and optical equipment measurement methods, have limitations in terms of the number of measurement sites and the range of measurements. These traditional methods fail to provide accurate curve parameters and continuous spatial morphology information for large-span curved bridge structures. This paper proposes a reverse model measurement method to address this issue. The reverse model is built based on point cloud data acquired by 3D laser scanning technology. Finally, take the Taizicheng No. 1 Bridge as an example, the validity of the proposed method is verified.

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“…In order to solve the above environmental protection needs, accelerated bridge construction (ABC) [7][8][9] has rapidly developed and become the mainstream technology of urban bridge construction. The basic connotation of ABC is to adopt highly prefabricated and rapid assembly methods to minimize the adverse impact of bridge construction on the existing environment and traffic, as well as speeding up construction and reducing engineering risks and investment [10].…”

Section: Introductionmentioning

confidence: 99%

Accelerated Bridge Construction Case: A Novel Low-Carbon and Assembled Composite Bridge Scheme

Kang,

Xu,

et al. 2024

Buildings

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Modern bridge construction towards a higher degree of low carbonization and assembly has been the general trend, while developing and broadening the low-carbon and assembled-oriented Accelerated Bridge Construction (ABC) technology can better realize the trade-offs between construction quality, efficiency, cost and sustainability. In the current mainstream ABC technologies such as precast-assembled concrete bridge and assembled steel bridge schemes, it is difficult to achieve an excellent balance between the above multicriterion trade-offs. To this end, this paper proposes a novel low-carbon and assembled composite bridge scheme as an innovative case of ABC technology based on a 26.7 km-length urban viaduct project in China with urgent environmental protection and assembly demands. Construction sustainability, the comprehensive economy and low-carbon performance are well balanced by the collaborative application of new steel–concrete composite structures, the rapid assembly interface design and low-carbon material technologies. The proposed scheme has been applied to a completed real-scale bridge, and the whole construction process only experienced 105 days of effective time, accompanied with slight environmental interference and construction noise and a small amount of labor and equipment input. In addition, the safety of the bridge, the rationality of the design concept and the calculation method have been verified by the static and dynamic loading tests of the real-scale bridge.

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Accelerated cable-stayed bridge construction using terrestrial laser scanning

Cited by 29 publications

References 16 publications

Application of Terrestrial Laser Scanning (TLS) in the Architecture, Engineering and Construction (AEC) Industry

Application of Terrestrial Laser Scanning (TLS) in the Architecture, Engineering and Construction (AEC) Industry

Reverse Model for Curved Bridge Measurement Based on 3D Laser Scanning Technology

Accelerated Bridge Construction Case: A Novel Low-Carbon and Assembled Composite Bridge Scheme

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