چکیده مقاله
Soils with adequate bearing capacity has become rare to find as the construction of industrial and high rise structures has increased Engineers utilize vertical resistant VR elements to enhance the foundation to prevent soil rupture and minimize structural settlement Three most common forms of VR elements utilized in these types of projects are piles, micropiles, and deep soil mixing DSM columns On the other hand, the role of finite element softwares in controlling and optimizing design processes has expanded Because these types of projects usually require reinforcement with a large number of VR elements, volumetric modeling of these elements in numerical software often causes an increase in computational cost In order to overcome this problem, embedded beam EB is defined as a replacement for volumetric modelling in some cases In this article, pile and DSM, which differ significantly in terms of constituent materials, were modeled in terms of volume and as EB elements in PLAXIS 3D and ABAQUS software Then the stress distribution and settlements between VR elements and soil was investigated Based on the results, it is concluded that the VR elements can be modeled as EB, and the simulation results are reliable
کلیدواژهها
نویسندگان
Ali Arjmand
MSc Student Geotechnical Engineering, School of Civil Engineering, University of Tehran
Arman Ardehe
M Sc Student, Civil Engineering Department, Sharif University
Jaber Mamaghanian
Assistant professor, School of Civil Engineering, Iran University of science and Technology
شیوه ارجاع
Arjmand, Ali and Ardehe, Arman and Mamaghanian, Jaber,1402,Numerical modelling of vertical soil improvement systems using embedded beam elements,13th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات سیزدهمین کنگره بین المللی مهندسی عمران25 مهر 1402 · تهران