No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.
No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.
It is found that by method for the fragmentary supplantings of cement with GGBS and the sand with ROBO sand helped in improving the high-caliber of the solid liberally diverged from …
Venu Malagavelli et al. [1] studied on high performance concrete with GGBS and robo sand nd concluded that the percentage increase of compressive strength of concrete is 11.06 and 17.6% at the age ...
Most popular and widely used building material is concrete in the field of construction. It was found suitable than any other materials and hence very important for the constructional developments. ... The Development Of High Performanced Concrete When Cement & Sand Are Replaced By Ggbs And Robo Sand In Various Proportions.
Foreword A. Neville. Introduction. Terminology. A Historical Perspective. The High Performance Concrete Rationale. High Strength Concrete Principles. Review of Relevant Properties of Some Ingredients of High Performance Concrete. Materials Selection. High Performance Mix Design Methods. Producing High Performance Concrete. Preparation for …
The present paper focuses on investigating characteristics of M30 concrete with partial replacement of cement with Ground Granulated Blastfurnace Slag (GGBS) and sand with the …
and robo sand ‖ I nternational ... Granulated Blast F urnace Slag i n high-performance concrete In . China‖ China Building Materials Acade my, PRC 309-317 [19]. An Cheng, Ran Huang ...
The 3-D shapes and chambers are endeavored for compressive qualities and split flexibility. It is found that by method for the fragmentary supplantings of cement with GGBS and the sand with ROBO sand helped in improving the high-caliber of the solid liberally diverged from apparent mix concrete. The compressive incredible is found at 7days, 28 ...
The main objective is to study high-performance concrete incorporating GGBS and ROBO sand resulting in required strength characteristics. In the present inves-
ROBO SAND: Robo sand is manufactured sand which is ecofriendly solution that serves as perfect substitute for the fast depleting and excessively mined river sand. Robo sand with size …
Experimental Study on Behaviour of High Performance Concrete using GGBS and M Sand Author: A. Andriya Annal, P. Priya Rachel Subject: IJERT - International Journal of Engineering Research and Technology Keywords: Experimental,Study,on,Behaviour,of,High,Performance,Concrete,using,GGBS,and,M,Sand …
High Performance Concrete (HPC) is a concrete meeting special combinations of performance and uniformity requirements that cannot be always achieved routinely by using conventional …
concrete and inally 0 to 30% river sand has been replaced by ROBO sand and 30 to 50% cement replaced with GGBS by volume. The water cement ratio is 0.42. The mix proportions of M30 …
High performance concrete is the one which possesses high strength, high workability, high elastic modulus, low permeability ... strength of concrete.In this report, GGBS & Robo sand will chemically and physically characterized and will be usedas partial replacement in the ratio of 0%, 10%, 20% and 30% by weight of cement and sand in concrete. ...
AbstractUtilizing seawater and sea-sand for producing ultra-high performance concrete (UHPC) can substantially reduce raw materials costs and alleviate the current freshwater and river sand resources shortage in coastal and marine areas. However, the ...
With the help of this project's inquiry, concrete may become high dense while using robo sand and it gets excellent workability with GGBS as well as carbon content as heat of hydration will gets reduced. ..., Vol. 4, No. 2. 2) A. Andriya Annal1, Priya Rachel2 Experimental Study on Behaviour of High Performance Concrete using GGBS and M Sand ...
The normal concrete may not achieve the properties like uniformity and better performance hence the high performance concrete is becoming the need of time. Improvement in the quality leads to experimentation on the conventional material with addition of other materials. ... (GGBS) and sand with the ROBO sand (crusher dust). The testing is ...
The overall test performance revealed that granite powder can be utilized as a partial replacement of natural sand in high performance concrete. Ghorpade (2010) [7] attempted to study the behavior of Glass fibres in HPC by choosing an aggregate binder ratio of 2.0 and replacing cement partially with Silica Fumes (SF). ... "Workability studies ...
The specimens are casted, cured & tested for the required number of days. Muthukumar .T et. al. (2016) investigated on high performance concrete using M50 grade mix proportion. High performance concrete achieved by, replace the fine aggregate by crusher wash sand and partial replacement of cement by micro silica (i.e., 5%, 10%, 15%, 20% ...
In general consumption of natural sand is high, due to the large use of concrete and mortar. Hence the demand of natural sand is very high in developing countries to satisfy the rapid infrastructure growth. ... and (1:1:2) respectively. …
ROBO sand: ROBO sand or crusher dust obtained from local granite crushers was used in concrete to cast the cubes and cylinders. The bulk density of ROBO sand or crusher dust is 1768 kg/m 3 .
The source material used in this analysis are GGBFS with a specific gravity of 2.90 and specific surface area of 390 m 2 /kg. GGBFS was categorized as acidic in nature with a basicity coefficient, M = (CaO + MgO)/(SiO 2 +Al 2 O 3) equal to 0.95 which is less than 1.Furthermore, the hydration modulus and ratios CaO/SiO 2 and Al 2 O 3 /SiO 2 were within …
ROBO sand: ROBO sand or crusher dust obtained from local granite crushers was used in concrete to cast the cubes and cylinders. The bulk density of ROBO sand or crusher dust is 1768 kg/m3. The specific gravity and fineness modulus of ROBO sand are 2.66 and 2.88 respectively. Sieve analysis results are shown in Fig. No. 2
Robo Sand 0 25 50 75 100 Cement with GGBS 40 50 60 40 50 60 40 50 60 40 50 60 40 50 60 Test Procedure 55 The concrete cubes of size 150 mm, cylinders of size 300 mm height and 150 mm diameter and beams of size 500 x 100 x 100 mm are casted and used as test ... By Natural Sand in High Performance concrete
This study investigates environmentally friendly high-performance concrete (HPC) by partially replacing cement and silica sand with zeolite powder. The replacement levels included 10%, 20%, and 30% for cement and up to 50% for silica sand. The optimal mix achieved 85 MPa compressive strength, 6 MPa tensile strength, and 7.8 MPa flexural strength with a 30% …
High Performance Concrete (HPC) is a concrete meeting special combinations of performance and uniformity requirements that cannot be always achieved routinely by using conventional constituents ...
This study aims at replacing sand and cement with ROBO sand and ground granulated blast furnace slag (GGBS) in the concrete mix. Here, GGBS and ROBO sand are …
Concrete with Robo Sand using Silica Fume 1 Mohd.Adnan Ahmed, Mohd.Ahsan Uddin Ansari2, ... Self-Compacting Concrete Incorporating High Volumes Of Class F Fly Ash Preliminary Results, Cement And Concrete Research 31 (2001) 413±420. ... On The Performance Of Portland Cement Concrete. Ph.D. Thesis. The University Of Texas At Ausin; 2003 ...
It always contains high percentage of organic materials, chlorides, sulphates, and silt which may affect the strength and durability. ... concrete and conventional concrete considering acid attack and Sulphate attack and compare the performance Robo sand concrete and conventional concrete in aggressive environment. The scope of the study is to ...
Advantages of manufactured sand are as follows; Reducing defects in concrete like segregation, bleeding and honeycomb structure formation.; Setting time of concrete is comparatively fast as compared to another type of concrete where we use natural sand; Compressive strength and flexural strength of concrete is very high as compared to other …
With the help of this project's inquiry, concrete may become high dense while using robo sand and it gets excellent workability with GGBS as well as carbon content as heat of hydration will gets reduced. ... R.N. Uma (2012) – "Optimization of Partial Replacement of M-Sand By Natural Sand in High Performance concrete with Silica fume ...
