Development of a Reinforced Concrete Sheet Pile Wall Element

Lődör, Kristóf; Szendefy, János; Kovacs, Oliver; Illés, Zsombor

doi:10.3311/ppci.15515

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…Nearly 20 years of practice in the Qiantang River have shown that the sheet pile groyne system can protect riverbanks and seawalls well, avoiding bucking failures and providing a much longer service period with fewer maintenance costs than traditional groynes [6]. Researchers in Hungary have developed prefabricated concrete sheet pile walls, mainly to prevent erosion and provide places for sports activities along the riverbanks, and used them in the rehabilitation of the shores of Lake Velence in 2020 [15]. Various shapes of sheet piles have also been developed for river management applications.…”

Section: Principles Classification and Characteristics Of Concrete Pilesmentioning

confidence: 99%

Development of Reinforced Concrete Piles in the Lower Yellow River, China

Guo,

Gao,

et al. 2023

Sustainability

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Controlling the river regime in the lower wandering reaches of the Yellow River Basin is important for ecological protection and high-quality development. This study reviews the development of pile groynes suitable for wandering rivers. As a widely used form of reinforced concrete pile, pile groynes, including round and sheet piles, have been built in alluvial rivers in large numbers for many years. Currently, research focuses on improving the stability and erosion resistance of these piles. Here, three types of groynes are discussed according to the construction technology: cast-in situ bored pile, vibratory-driven pile, and jetted precast concrete pile. Detailed discussions are provided regarding their respective applicability, improvement processes and characteristics. In contrast to the other two methods, jetting minimizes the damage to the structure and strength of the concrete pile and is characterized as fast-tracking, cost-effective, and environmentally friendly. Enhancing the safety and practicality of concrete piles can be effectively achieved through improvements in construction techniques, modified construction materials, and multi-structure combination pile designs. Furthermore, in the current context of pursuing a resource-saving and environmentally friendly society, energy conservation and emissions reduction have become focal points in engineering technology development, while still maintaining a strong emphasis on construction quality.

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Section: Principles Classification and Characteristics Of Concrete Pilesmentioning

confidence: 99%

Development of Reinforced Concrete Piles in the Lower Yellow River, China

Guo,

Gao,

et al. 2023

Sustainability

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“…The anti-sliding pile system is the most conventional method to reinforce the slope. According to different landslide geological conditions, landslide scales and project requirements, the anti-sliding pile system can be divided into common anti-sliding pile (CASP), anchored anti-sliding pile (AASP) and combined pile (CP) [6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Mechanical Behavior and Application of a Novel Supporting and Retaining Structure for Slope

Liu

et al. 2022

Period. Polytech. Civil Eng.

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This paper proposed a novel supporting and retaining structure used to high-steep building slope reinforcement. It combined with an anti-sliding pile and an inclined supporting column, which is used as a fulcrum on the upper part of pile. The mechanical characteristics of the novel supporting and retaining structure are studied firstly by two mechanical methods and two numerical methods, respectively. Result shows that the axial force will be evenly distributed along the column body and it provide a quite resistant force, meanwhile. There are two shear force concentrated areas of the anti-sliding pile, one is from the top of the embedded area of the pile body to the potential slip plane, the other is at the joint. Subsequently, the results of these methods are compared synthetically and the differences between the results are also discussed. It shows that a large shear force and moment will be caused at the restrained end of the pile body by the force method and 2D numerical model 1. And in Wenkler model and the 2D numerical model 2, the rock is considered non-rigid, the anti-sliding pile will produce a certain amount of deflection under the sliding thrust, which reduces the shear force and moment at the top of the embedded area of the pile body. Finally, the novel supporting and retaining structure is applied to the site, and the monitoring data shows that the novel supporting and retaining structure is economic and effective for the reinforcement of the high-steep building slope.

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Development of a Reinforced Concrete Sheet Pile Wall Element

Cited by 2 publications

References 8 publications

Development of Reinforced Concrete Piles in the Lower Yellow River, China

Development of Reinforced Concrete Piles in the Lower Yellow River, China

Mechanical Behavior and Application of a Novel Supporting and Retaining Structure for Slope

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