Advances in Soil-Structure Interaction for Building Structures

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Structures".

Deadline for manuscript submissions: 31 December 2024 | Viewed by 445

Special Issue Editors


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Guest Editor
Institute of Geotechnical and Underground Engineering, Beijing University of Technology, Beijing 100124, China
Interests: failure criterion and constitutive theory for soils; multiscale numerical simulation of granular materials; physical model test on tunnel excavation

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Guest Editor
State Key Laboratory of Intelligent Geotechnics and Tunnelling, Southwest Jiaotong University, Chengdu 611756, China
Interests: physical and mechanical properties of special soils; mechanism of soil-structure interaction

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Guest Editor
School of Civil Engineering, Sun Yat-sen University, Zhuhai 519082, China
Interests: structure disaster in underground engineering; computational soil mechanics; soil dynamics and geotechnical seismic engineering
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Special Issue Information

Dear Colleagues,

The soil-structure interaction (SSI) is one of the most important and complex issues in civil engineering, and it has drawn many scholars’ attention in recent decades. The soil and structure, which have different physical and mechanical properties, are analyzed as a whole with their deformation satisfying the compatibility conditions. SSI changes the stress/strain state of the soil and structure to some degree, and thus affects the safety and stability of the building’s engineering. The study of SSI requires the use of interdisciplinary knowledge including soil mechanics, structural mechanics, foundation engineering, mathematics and computer technology. Overall, further understanding SSI can provide both a theoretical basis and practical methods for the design, construction, operation and maintenance of civil engineering structures.

The main aim of this Special Issue is to introduce new cutting-edge theory and approaches to the study of SSI. Topics include but are not limited to:

  • Laboratory and in situ tests on SSI;
  • Contact surface constitutive theory;
  • Multiscale numerical simulation of SSI;
  • Advanced computational method of SSI;
  • Application of new theory and approach to practical engineering.

Dr. Yu Tian
Dr. Ran Yuan
Dr. Wei Sun
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Buildings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • soil-structure interaction
  • deformation compatibility condition
  • contact surface
  • soil constitutive theory
  • substructure method
  • multiscale numerical simulation
  • computational method

Published Papers (1 paper)

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Research

17 pages, 10426 KiB  
Article
Study of the Pore Water Pressure Development Characteristics of PHC Pipe Piles in Soft Soil Foundations
by Zhaolin Jia, Han Wu, Shuaiqi He, Qixiang Zhao and Xiaoxu Zhang
Buildings 2024, 14(7), 1976; https://doi.org/10.3390/buildings14071976 - 30 Jun 2024
Viewed by 284
Abstract
When constructing hollow prestressed high-strength concrete (PHC) pipe piles in soft soil foundations, the generation and dissipation of pore water pressure can induce negative friction on the pile. This phenomenon increases the settlement of the pile foundation and, in severe cases, can lead [...] Read more.
When constructing hollow prestressed high-strength concrete (PHC) pipe piles in soft soil foundations, the generation and dissipation of pore water pressure can induce negative friction on the pile. This phenomenon increases the settlement of the pile foundation and, in severe cases, can lead to pile deflection and flotation. To further investigate the development characteristics of pore water pressure during PHC hollow pipe pile driving in soft soil, this study combined existing theories and numerical models to analyze the generation and influence areas of pore water pressure. Field tests were conducted at three different sites: an untreated site, a surcharge preloading site, and a site treated with cement mixing piles and well dewatering. These tests monitored and analyzed the horizontal and vertical development and behavior of pore water pressure during pile driving at each site. The results indicate that during the pile driving process, when the horizontal distance from the pile center is 3d and 9d, the peak values of the excess pore water pressure in the site treated with cement mixing piles and well dewatering are 117 kPa and 100 kPa. After pile driving is completed, they decrease to 50 kPa and 48 kPa, respectively. The peak values of excess pore water pressure in the surcharge preloading site are 122 kPa and 97 kPa, and after pile driving, they decreased to 80 kPa and 21 kPa, respectively. The peak values of excess pore water pressure in untreated sites are 140 kPa and 121 kPa; after pile driving, they decreased to 82 kPa and 60 kPa, respectively. Pore water pressure increases with the depth of pile driving and decreases with distance from the pile driving location. The peak pore water pressure and dissipation rate during construction were found to be higher at the untreated site compared to the other two sites. Therefore, during pile sinking in soft soil foundations, dewatering and driving drainage boards are effective methods for reducing pore water pressure and accelerating its dissipation. These findings provide a theoretical basis and technical support for ensuring the safety of engineering constructions. Full article
(This article belongs to the Special Issue Advances in Soil-Structure Interaction for Building Structures)
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