Development and Early-Age Performance of an Innovative Prestressed Precast Concrete Pavement

Syed, Ameen; Sonparote, Ranjan S.

doi:10.1061/(asce)co.1943-7862.0001741

Cited by 9 publications

(7 citation statements)

References 6 publications

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“…Nowadays, the precast method has already been successfully used in the cement concrete pavement [13][14][15][16] but not the asphalt pavement due to the thermoplastic nature of asphalt binder [17]. The precast method can speed up construction, reduce user delay costs and even improve the durability and performance of concrete pavement [15].…”

Section: Introductionmentioning

confidence: 99%

“…These precast concrete pavements are mainly used for the repairing, reconstruction and new construction of pavements. Moreover, the precast method can also be used to construct the prestressed concrete pavement with several clear benefits, such as reduced cracking [18], reduced slab thickness and bridging capability [14,15], although it is very limitedly used in pavements. In addition, the precast method can be combined with intelligent monitoring technology to make smart pavement [19].…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of polyurethane dense graded concrete prepared using the vacuum assisted resin transfer molding technology

Hong

Lü

Gao

et al. 2021

Construction and Building Materials

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Evaluation of polyurethane dense graded concrete prepared using the vacuum assisted resin transfer molding technology

Hong

Lü

Gao

et al. 2021

Construction and Building Materials

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“…PCCP technology can be applied to intermittent repairs or continuous paving [35]. The main advantage of PCCP technology is that it is a truly fast, efficient, and durable pavement rehabilitation and paving technique that significantly reduces construction time and avoids traffic congestion caused by lane closures [36,37]. Precast concrete panels are used to replace damaged panels in the intermittent rehabilitation of concrete pavements.…”

Section: Pccp Technologymentioning

confidence: 99%

“…Precast slabs can also be utilized for continuous paving of concrete pavements. Two types of systems are commonly used, the jointed precast concrete pavement (JPCP) system with reinforced or prestressed concrete slabs and the precast prestressed concrete pavement (PPCP) system [37,56]. Currently, a third type of continuous system has been developed and is termed an incrementally connected precast concrete pavement (ICPCP) system.…”

Section: Precast Systems For Continuous Paving Of Cement Concrete Pav...mentioning

confidence: 99%

Precast Assembled Road Paving Technology: Progress and Prospects

Tan,

Zhu,

Yang

et al. 2024

Materials

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This article presents a systematic review of the most cutting-edge research on precast pavement technology for the first time. Firstly, precast pavement is divided into two categories, precast cement concrete pavement and precast carpeted flexible pavement, according to the application of precast technology in pavement engineering. Subsequently, the structural characteristics, advantages, and disadvantages of various precast pavement systems are compared and analyzed; technical problems in precast pavement systems are explained; and future development directions are identified. In addition, the text specifically mentions the great contribution of precast carpeted flexible pavement technology in reducing the harmful effects of asphalt fumes on humans and the environment. This work will promote the application of prefabrication in road engineering and provide suggestions and references for subsequent research.

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“…Syed and Sonparote used SAP2000 software to analyze the performance of a precast concrete pavement slab. When a vehicle runs over the edge of a pavement slab, a critical stress appears at the edge of the pavement slab owing to the combination of the temperature and vehicle loading stresses [9]. With regard to the structural design of precast concrete components applied to an airport precast concrete pavement system, Sramek and Novak established a three-dimensional finite element analysis model using the Newton-Raphson method to analyze the mechanical performance of the components [5].…”

Section: Introductionmentioning

confidence: 99%

Study on recyclable precast-slab-fabricated road based on arching effect theory

Liu

Fu²,

Wang

et al. 2022

Eng. Res. Express

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Precast slab parameters are important factors affecting the mechanical performance and service life of precast-slab-fabricated recyclable roads. To clarify the force mechanism of recyclable precast-slab-fabricated roads and provide a basis for selecting slab parameters, a field test of a recyclable road fabricated using a large-scale precast slab was conducted in this study. The horizontal and vertical stresses on the top and bottom surfaces of the precast slab are determined. The stress-time history curves show that the horizontal and vertical stresses have peak values corresponding to the time at which the axle acts directly on the precast slab. Based on the arching effect theory, the mechanical mechanism of a precast-slab-fabricated recyclable road was analyzed. Owing to the arching effect between the precast slabs, they were cooperatively stressed. Compared with precast slab bearing vehicle load independently, When the arch effect works, both the maximum horizontal stress and the vertical stress decrease. According to the field test results, the influence laws of the material, size, thickness, and shape of the precast slab on precast slab stress were obtained. In order to achieve maximum service life and road performance of recyclable Precast-Slab-Fabricated road, the characteristic parameters of the precast slab are suggested as follows. The grade of concrete used for the precast slab should be more than C30, the size of precast slab can be 2m, large thickness of precast slab should be used(e.g.0.2m), and square precast slab with width-length ratio of 1 should be adopted as far as possible.

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Development and Early-Age Performance of an Innovative Prestressed Precast Concrete Pavement

Cited by 9 publications

References 6 publications

Evaluation of polyurethane dense graded concrete prepared using the vacuum assisted resin transfer molding technology

Evaluation of polyurethane dense graded concrete prepared using the vacuum assisted resin transfer molding technology

Precast Assembled Road Paving Technology: Progress and Prospects

Study on recyclable precast-slab-fabricated road based on arching effect theory

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