Search Results - "Rasekh, Haleh"
-
1
Fresh, Mechanical, and Durability Properties of Self-Compacting Mortar Incorporating Alumina Nanoparticles and Rice Husk Ash
Published in Materials (10-11-2021)“…This paper presents a comprehensive evaluation on self-compacting (SC) mortars incorporating 0, 1, 3, and 5% alumina nanoparticles (NA) as well as 0% and 30%…”
Get full text
Journal Article -
2
Effects of variations of voltage and pH value on the shear strength of soil and durability of different electrodes and piles during electrokinetic phenomenon
Published in Journal of Rock Mechanics and Geotechnical Engineering (01-04-2022)“…Electrokinetic (EK) treatment is an effective method in accelerating the consolidation and improving the geotechnical properties of fine-grained soils. This…”
Get full text
Journal Article -
3
Effects of concrete/gypsum bedding layers and their inclination angles on the tensile failure mechanism: Experimental and numerical studies
Published in Case Studies in Construction Materials (01-12-2022)“…This paper investigates the influence of concrete/gypsum bedding layers and their orientation angles on the tensile failure mechanism in the three-point…”
Get full text
Journal Article -
4
Assessment of cyclic deformation and critical stress amplitude of jointed rocks via cyclic triaxial testing
Published in Journal of Rock Mechanics and Geotechnical Engineering (01-06-2023)“…Jointed rock specimens with a natural replicated joint surface oriented at a mean dip angle of 60° were prepared, and a series of cyclic triaxial tests was…”
Get full text
Journal Article -
5
Effects of Different Coatings, Primers, and Additives on Corrosion of Steel Rebars
Published in Polymers (13-03-2023)“…In this research, methods of increasing the corrosion resistance of reinforced concrete were experimentally investigated. The study used silica fume and fly…”
Get full text
Journal Article -
6
ICA-LightGBM Algorithm for Predicting Compressive Strength of Geo-Polymer Concrete
Published in Buildings (Basel) (01-09-2023)“…The main goal of the present study is to investigate the capability of hybridizing the imperialist competitive algorithm (ICA) with an intelligent, robust, and…”
Get full text
Journal Article -
7
Properties of Lime-Cement Concrete Containing Various Amounts of Waste Tire Powder under Different Ground Moisture Conditions
Published in Polymers (25-01-2022)“…Lime-cement concrete (LCC) is a non-structural concrete in which lime and cement are used as the main binders. However, although LCC has many applications in…”
Get full text
Journal Article -
8
Evaluating the use of recycled concrete aggregate and pozzolanic additives in fiber-reinforced pervious concrete with industrial and recycled fibers
Published in Construction & building materials (20-08-2020)“…•Concrete with RCA exhibited inferior mechanical strength, but higher permeability.•SF and NC compensated the reduction in strength without any change in…”
Get full text
Journal Article -
9
Corrosion resistance evaluation of rebars with various primers and coatings in concrete modified with different additives
Published in Construction & building materials (30-11-2020)“…•Corrosion resistance of 5 concrete mixes, 12 coatings, and 3 rebars are evaluated.•Polyurethane coating has the highest strength and the lowest corrosion…”
Get full text
Journal Article -
10
Effect of pumice powder and nano-clay on the strength and permeability of fiber-reinforced pervious concrete incorporating recycled concrete aggregate
Published in Construction & building materials (14-06-2021)“…•Effect of pumice powder and nano-clay as Portland cement replacement is investigated.•Pervious concrete with different percentages of recycled concrete…”
Get full text
Journal Article -
11
Residual compressive stress–strain relationship of lightweight aggregate concrete after exposure to elevated temperatures
Published in Construction & building materials (06-09-2021)“…•Lightweight aggregate concrete explored at elevated temperature.•More strength retention with increase in LA content at higher temperatures.•The highest…”
Get full text
Journal Article -
12
Effects of electrokinetic phenomena on the load-bearing capacity of different steel and concrete piles: a small-scale experimental study
Published in Canadian geotechnical journal (01-05-2021)“…To date, the electrokinetic (EK) method has only been used to increase the bearing capacity of steel piles. This study analysed the impact of EK on the bearing…”
Get full text
Journal Article -
13
Experimental investigation for vibration characteristics of jointed rocks using cyclic triaxial tests
Published in Soil dynamics and earthquake engineering (1984) (01-09-2022)“…Jointed rock specimens with planar, sawtooth and natural replicated joint types with a dip angle of 60° were prepared, and a series of cyclic triaxial tests…”
Get full text
Journal Article -
14
Stiffness and damping characteristics of jointed rocks under cyclic triaxial loading subjected to prolonged cyclic loading
Published in International journal of fatigue (01-04-2024)Get full text
Journal Article -
15
Dealing with workability loss challenge in SCC mixtures incorporating natural pozzolans: A study of natural zeolite and pumice
Published in Construction & building materials (20-10-2019)“…•T50 increased by increasing the elapsed time and use of SCMs, especially pumice.•The NZ-SCCs’ compressive strengths is higher than reference SCC at all curing…”
Get full text
Journal Article -
16
Ternary blended cement: An eco-friendly alternative to improve resistivity of high-performance self-consolidating concrete against elevated temperature
Published in Journal of cleaner production (20-06-2019)“…The unique fresh and hardened properties of high-performance self-consolidating concrete (HPSCC) led to an extensive application of this mixture in high-rise…”
Get full text
Journal Article -
17
Analytical model of shear behaviour of a fully grouted cable bolt subjected to shearing
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-12-2015)“…A fully grouted cable bolt is normally loaded at rock joints by a combination of the axial and shear forces causing both axial extension and shear deformation…”
Get full text
Journal Article -
18
Experimental and numerical evaluation of the effects of interaction between multiple small holes and a single notch on the mechanical behavior of artificial gypsum specimens
Published in Theoretical and applied fracture mechanics (01-10-2022)“…•Two failure patterns were occurred in this study. Splitting failure and planar failure.•The planar failure was occurred by increasing the hole…”
Get full text
Journal Article -
19
Dynamic characteristics of compacted landfill waste material from cyclic triaxial tests
Published in International journal of fatigue (01-12-2024)“…•Investigates dynamic behaviour of the landfill waste materials subjected to 50,000 triaxial shear loading cycles.•Permanent deformation and resilient…”
Get full text
Journal Article -
20
Shear strength properties of cable bolts using a new double shear instrument, experimental study, and numerical simulation
Published in Tunnelling and underground space technology (01-11-2017)“…A newly developed double shear apparatus without contact between concrete blocks was developed to conduct a series of double shear tests. This new double shear…”
Get full text
Journal Article