Results 11 to 20 of about 115,033 (265)

SSI and SSSI effects in seismic analysis of twin buildings: discrete model concept

Journal of Civil Engineering and Management, 2012
This paper presents a numerical study of soil-structure interaction (SSI) and structure-soil-structure interaction (SSSI) effects on response of twin buildings during earthquake excitations.
Sadegh Naserkhaki, Hassan Pourmohammad
doaj   +1 more source

Shear Characteristics of Soil—Concrete Structure Interaction Interfaces

Applied Sciences, 2022
The shear characteristics of the interfaces between soil and concrete structures are essential for the safety of the structures. In this study, a large-scale direct shear test apparatus was developed to measure the mechanical parameters of soil–concrete ...
Dejie Li, Chong Shi, Huaining Ruan, Bingyi Li   +3 more
doaj   +1 more source

Presentation of analytical solutions for seismically induced tunnel lining forces accounting for soil-structure interaction effects [PDF]

Građevinski Materijali i Konstrukcije, 2014
Recently, as the structural design has shifted to the performance design, seismic design of tunnel structures considering soil-structure interaction becomes more important. The effects of soil-structure interaction should not be overlooked for the reason
Zlatanović Elefterija, Lukić Dragan Č., Šešov Vlatko   +2 more
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Enhancement effect of calcium carbide residue and rice husk ash on soft soil: Small-strain property and micro mechanism

Journal of Materials Research and Technology
The resource utilization of calcium carbide residue (CCR) and rice husk ash (RHA) is helpful to save resources and alleviate environmental pollution. In this research, CCR and RHA were used to modify soft clay, and the resonant column test was conducted ...
Na Li, Yingdi Pang, Wei Wang, Erlu Wu, Meixin Fan, Ping Jiang, Guoxiong Mei   +6 more
doaj   +1 more source

Polyurethane foam lightweight concrete: Preparation, CO2 fixation properties and mechanism

Journal of CO2 Utilization
To enhance the carbon sequestration of concrete and the mechanical properties of polyurethane foam concrete (PFC), a novel formulation was developed using ordinary Portland cement, basalt stone powder, diphenylmethane diisocyanate, and polyether polyol ...
Ping Jiang, Fuping Wang, Na Li, Wei Wang, Baozhong Wang, Pengfei Yu   +5 more
doaj   +1 more source

Dynamic soil-structure interaction analysis in time domain based on a modified version of perfectly matched discrete layers

Journal of Rock Mechanics and Geotechnical Engineering, 2020
Analysis of soil-structure interaction is commonly conducted by dividing the infinite domain of the soil into two domains: interior and exterior domains.
Dong Van Nguyen, Dookie Kim
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Design and Parameter Optimization of the Soil-Structure Interaction on Structures with Electromagnetic Damper

Buildings, 2023
Currently, the application of electromagnetic dampers in structural vibration control and energy harvesting has become increasingly widespread. The optimization research of electromagnetic dampers in building design has also received more attention ...
Xiaofang Kang, Zongqin Wu, Jian Wu, Qiwen Huang, Boyang Ou, Shancheng Lei   +5 more
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Preparation and application conductive concrete from iron tailings to the teaching reform in engineering materials courses

Scientific Reports
The conversion of iron tailings, a mining solid waste, into conductive concrete aligns with green engineering and supports the development of intelligent construction materials. This study employed a four-factor, four-level orthogonal test to investigate
Ping Jiang, Xingchen Hu, Wei Wang, Lei Shi, Yanfei Yu, Na Li   +5 more
doaj   +1 more source

Frost resistance and micro mechanism of metakaolin and polypropylene fiber modified coastal cement soil

Journal of Materials Research and Technology
In order to investigate the effects of metakaolin and polypropylene (PP) fiber on the macroscopic mechanical properties and microscopic mechanisms of cement soil subjected to freeze-thaw cycles, a series of unconfined compressive strength (UCS) and ...
Xukun Ma, Pengfei Wei, Ping Jiang, Haoqing Xu, Na Li, Sijia Qian, Wei Wang, Guoxiong Mei   +7 more
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Seismic Soil Structure interaction for Shear wall structures [PDF]

MATEC Web of Conferences, 2019
For soft soil subjected to earthquake loading, the soil non linearity could significantly amplify the ground motion. This paper presents a 3D numerical study on the influence of soil non linearity on the seismic soil structure interaction for shear wall ...
Sadek Marwan, Hage Chehade Fadi, Ali Bassem, Arab Ahmed   +3 more
doaj   +1 more source