Ground transmitted vibrations in course of innovative vinyl sheet piles driving

Голик, В.И.; Kongar-Syuryun, Cheynesh; Michałek, A.; Pires, P.; Rybak, A.

doi:10.1088/1742-6596/1921/1/012083

Cited by 6 publications

(3 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thus, the bearing capacity of pile group foundations cannot be simply calculated as an integral multiple of single-pile foundations [14], and the position of the bearing plate is the main factor affecting the bearing capacity of CEP pile groups [15]. This study takes CEP double piles as the research object in an ideal condition, where the influence of the change of soil density during the penetration process of the pile [16,17] and the increase of the load during pile driving on the soil mass is neglected [18,19], sets the important parameter of the bearing plate position, and designs five types of model piles to be divided into six groups for finite element simulation of the same plate position and different plate positions. Compared with ABAQUS software (ABAQUS 2021 versions), ANSYS software (Ansys R19.0 versions) can achieve better simulation in static, quasi-static, and dynamic problems and linear analysis [20]; to this end, it is necessary to establish and address the following objectives and tasks through ANSYS software (Ansys R19.0 versions):…”

Section: Introductionmentioning

confidence: 99%

Theoretical Analysis of the Influence of Bearing Plate Position on the Bearing Performance of Soil around the CEP Antipull Force Double Pile

Qian,

Sun,

et al. 2023

Buildings

View full text Add to dashboard Cite

With the development of large-scale projects such as high-rise buildings, deep-sea platforms, bridges, etc., these construction facilities are affected by many factors such as environment and geological conditions, which put forward higher requirements for pile-bearing capacity. Compared with the straight-hole grouted piles, the CEP (concrete expanded-plate) piles have an increased bearing plate, which has stronger resistance to pullout under the action of axial tension. The location of the bearing plate is the main factor affecting the bearing capacity of a CEP pile. This study simulates and analyzes CEP double piles on ANSYS software (Ansys R19.0 versions) under ideal conditions, designs five types of model piles with different bearing plate positions, and divides them into six groups for simulation. Finally, a complete model of the two-pile system is established. It is obtained that when the bearing plate is in the same position, the longer the pile length above the bearing plate, the greater the ultimate bearing capacity of the CEP double piles; when the bearing plates of a double pile are at different positions, the antipull-force-bearing capacity of the double pile mainly depends on the pile with a smaller pile length above the bearing plate, and determines the calculation mode of a CEP double-pile antipull-force-bearing capacity at different bearing plate positions, so as to provide a theoretical basis for the design and application of CEP pile foundations in large building structures in the future.

show abstract

Section: Introductionmentioning

confidence: 99%

Theoretical Analysis of the Influence of Bearing Plate Position on the Bearing Performance of Soil around the CEP Antipull Force Double Pile

Qian,

Sun,

et al. 2023

Buildings

View full text Add to dashboard Cite

show abstract

“…Human activities (operation of machines, road and railway traffic, or construction activities [1]) may cause dynamic loads that affect structures and people [2][3][4][5][6][7]. The problem was described and observed during vibration monitoring of different types of structure and a wide range of dynamic excitations, for example, caused by traffic excitations [8,9,10], hydrotechnical works [11], traditional [2] and innovative vinyl sheet pile driving [6] and Franki pile driving [2], and vibratory [7] and rapid impulse compaction [5]. Extended investigations of buildings subjected to long-term vibrations have been analyzed in [12].…”

Section: Introductionmentioning

confidence: 99%

Vibration monitoring of structures in the light of the Polish and international requirements

Herbut

Jakubczyk-Gałczyńska

Wyjadłowski

2023

Studia Geotechnica Et Mechanica

View full text Add to dashboard Cite

The paper concerns the wide range of strategies used to protect structures against man-made dynamic excitation. The most popular approaches applied worldwide are compared, and the main differences and similarities are summarized. The literature studies are supported by the results of the measurements performed on different types of real structures, which are sensitive and insensitive to the dynamic load. To make the conclusions more general, various types of excitation forces are examined (long-term and short-term excitations, traffic load, and loads resulting from geotechnical works). The main issue raised in the paper is the problem of unequivocal and accurate assessment of the potential structure damage, based on the different legislations. It can be seen that the application of different codes can even result in opposite conclusions about the safety of the structure.

show abstract

“…With the rapid development of engineering construction, pile foundation has been widely used in housing construction, bridge wharf, and managing geological disasters. Recently, numerous investigations have been carried out on the design theory, construction technology, testing technology, and application of piles in diverse applications [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

A Comparative Study between Polyline and Straight Line Arrangements of Antislide Piles Based on Soil Arching Effect

Dai

Fayou

Zhang

et al. 2022

Advances in Civil Engineering

View full text Add to dashboard Cite

Considering the limitations of terrain and engineering expenses, antislide piles are sometimes arranged in polylines. Studies show that this arrangement adversely affects the mechanical characteristics of antislide piles. However, there is no in-deep understanding of this issue and the structural design and calculation method of this arrangement have not been discussed in relevant standards. Aiming at resolving this shortcoming, the polylines pile arrangement is studied in this article to provide a scientific basis for designing and calculating antislide piles. To this end, the cantilever pile is taken as the research background, and the soil arching effect between piles is taken as the research object. Then the performances of the single-row polyline pile layout and straight line pile layout are analyzed in the Dawanjiang landslide and the results are verified from the aspects of the landslide reinforcement and the influence on the antislide pile structure. The obtained results show that the polyline pile layout is disadvantageous to the safety of the antislide pile structure, and the soil arch between piles under the polyline pile layout condition is not uniform. Meanwhile, it is found that as the polyline pile layout angle increases, the stress concentration appears at the “inflection point.” Under this circumstance, the soil arch between piles is not uniform, and the stress concentration intensifies.

show abstract

Ground transmitted vibrations in course of innovative vinyl sheet piles driving

Cited by 6 publications

References 10 publications

Theoretical Analysis of the Influence of Bearing Plate Position on the Bearing Performance of Soil around the CEP Antipull Force Double Pile

Theoretical Analysis of the Influence of Bearing Plate Position on the Bearing Performance of Soil around the CEP Antipull Force Double Pile

Vibration monitoring of structures in the light of the Polish and international requirements

A Comparative Study between Polyline and Straight Line Arrangements of Antislide Piles Based on Soil Arching Effect

Contact Info

Product

Resources

About