Archive - Известия Казанского государственного архитектурно-строительного университета.

Включен в Перечень ведущих рецензируемых научных журналов и изданий, определяемый ВАК

Archive

About the authors



First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Kleveko V.I. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Perm National Research Polytechnic University The organization address: 614990, Russia, Perm, Komsomolsky prospekt, 29
Title of the articleExperimental studies of the stress-strain state of reinforced bases in clay soils
Abstract.The article presents the results of field testing of die-reinforced bases. Glass fiber was used as the reinforcing horizontal member. During the tests, measured vertical displacements and stresses in the core of the subgrade and sediment stamp. To determine the effectiveness of soil reinforcement were conducted pilot tests reinforced base. The tests revealed that the single layer reinforcing clay base results in an increase in bearing capacity of 1,35 times the base. Effectiveness of reinforced bases increases with increasing precipitation structures. Stress-strain state reinforced base is markedly different from the stress-strain state of reinforced base. Introduction reinforcing element transforms the stress distribution in the core base. Stresses concentrate in an area of the reinforcing layer and decrease in the area below it. Redistribution of the active area in the vertical stress is reinforced based on depth amount 1,0-1,25 d from the base of the stamp, and in width by up to 1,0 d from the axis of the die. The test results showed high efficiency of reinforcement to increase the bearing capacity of foundations in clay soils.
Keywords.reinforced bases, the stress-strain state, punching field tests, clay soils.
For citations:Kleveko V.I. Experimental studies of the stress-strain state of reinforced bases in clay soils // Izvestiya KGASU. 2014. №4(30) P.188-197.


New issues

 
Russian (CIS)English (United Kingdom)

Search

Vinaora Visitors Counter

mod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_counter
mod_vvisit_counterToday13
mod_vvisit_counterYesterday29
mod_vvisit_counterThis week42
mod_vvisit_counterLast week263
mod_vvisit_counterThis month774
mod_vvisit_counterLast month1835
mod_vvisit_counterAll days717834

Online (12 hours ago): 2
Your IP: 192.168.1.44
,
Today: Сен 20, 2021