نتایج جستجو برای: Soil Stabilization

تعداد نتایج: 230463  

Journal: :journal of chemical health risks 0
mahboub saffari department of soil science, college of agriculture, shiraz university, shiraz, iran institute of science and high technology and environmental sciences, graduate university of advanced technology, kerman, iran najafali karimian department of soil science, college of agriculture, shiraz university, shiraz, iran abdolmajid ronaghi department of soil science, college of agriculture, shiraz university, shiraz, iran jafar yasrebi department of soil science, college of agriculture, shiraz university, shiraz, iran reza ghasemi-fasaei department of soil science, college of agriculture, shiraz university, shiraz, iran

chemical stabilization of heavy metals is one of the soil remediation methods based on the application amendments to reduce mobility of heavy metals. a laboratory study was conducted to investigate the influence of different kinds of amendments on cadmium (cd) stabilization in a cd-spiked soil. the amendments were municipal solid waste compost (mswc), coal fly ash (cfa), rice husk biochars prep...

Journal: :تحقیقات آب و خاک ایران 0
سیدمحمد علی زمردیان استادیار، دانشگاه شیراز امیرحسین وکیلی کارشناس ارشد، مهندسی عمران

dispersive soils are prevailent in many parts of the world, including in iran. construction of hydraulic structures on dispersive soils has created various serious problems. since it is neither economical nor justified to replace a dispersive soil with a non-dispersive one, there fore stabilization of a dispersive soil in one way or another is indispensable and unavoidable. throughout this rese...

2015
K. B. Woods

some heavy clay soils of the A6 and A7 types with tar emul­ sions and cutbacks on an experimental subgrade stabilization during the summer of 1937, we found that this type of soil stabilization presents some very different problems from those of soil-aggregate stabilization. Soil-cement stabilization, as described by Mr. Myers, also presents some interesting problems. According to its claims, t...

2013
Krishna Gudi

In developing country like India due to the remarkable development in road infrastructure, Soil stabilization has become the major issue in construction activity. Stabilization is an unavoidable for the purpose of highway and runway construction, stabilization denotes improvement in both strength and durability which are related to performance. Stabilization is a method of processing available ...

Journal: :journal of rehabilitation in civil engineering 2014
foad changizi abdolhosein haddad

subgrade soil stabilization is one of the primary and major processes in the construction of any highway; also environmental authorities are concerned about the growing amount of polyethylene (pet) bottles produced by household sectors. this research in order to study effect of adding recycled polyester fiber on soil engineering properties, especially shear strength and california bearing ratio...

Journal: :journal of rangeland science 2013
somayeh naseri mohammad ali adibi seyed akbar javadi mohammad jafari mohammad zadbar

one of the ordinary methods to protect, rehabilitate, and enhance an ecosystemfunction in arid and semi-arid areas of the world is sand dune stabilization using biologicalpractices. plantation of species on the soil plays a great role in sustainable management ofthe ecosystem. this research studies the effects of cultivation of haloxylon ammodendronand atriplex canescens on physical-chemical ch...

Journal: :جنگل و فرآورده های چوب 0
فاطمه موسوی دانشجوی کارشناسی ارشد مهندسی جنگل، دانشکدة منابع طبیعی، دانشگاه تهران، کرج، ایران احسان عبدی دانشیار دانشکدة منابع طبیعی، دانشگاه تهران، کرج، ایران علی رئیسی استبرق استادیار گروه مهندسی آبادانی و آبیاری، دانشگاه تهران، کرج، ایران باریس مجنونیان استاد دانشکدة منابع طبیعی، دانشگاه تهران، کرج، ایران

stabilization, alter and improvement of engineering properties of soil are for providing predetermined goals. the most important aim of soil stabilization is increasing long term soil strength, but in very wet and loos lands the other aim of soil stabilization, is to decrease plasticity characteristic of soil, which are tested by atterberg limits tests. since the road soils of namkhane district...

The present paper investigates the influence of stabilization with cement, peat ash, and silica sand on permeability coefficient (kv) of compacted clay, using a novel approach to stabilize the clay with peat ash as a supplementary material of cement in the compacted and stabilized soil. In order to assess the mentioned influence, test specimens of both untreated and stabilized soil have been te...

Journal: :civil engineering infrastructures journal 0
seyed esmaeil mousavi civil engineering department, college of engineering, universiti tenaga nasional, ikram-uniten road, 43000 kajang, selangor, malaysia leong sing - wong college of graduate studies, universiti tenaga nasional, ikram-uniten road, 43000 kajang, selangor, malaysia

the present paper investigates the influence of stabilization with cement, peat ash, and silica sand on permeability coefficient (kv) of compacted clay, using a novel approach to stabilize the clay with peat ash as a supplementary material of cement in the compacted and stabilized soil. in order to assess the mentioned influence, test specimens of both untreated and stabilized soil have been te...

باغبانان, علیرضا, رازانی, مهدی, رمضانیفر, فرشاد, هاشم الحسینی, حمید,

Archaeological sites in desert areas are at risk for destroying and reburied with sand dunes by sand storms. One of the most important issues for archaeologist and conservators in these regions are maintenance of archaeological remains, during the excavation process and after it, There are several sand dune stabilization methods such as mechanical dune stabilization, mulch or protective screen,...

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