## Jaw Crusher

As a classic primary crusher with stable performances, Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.

Input Size: 0-1020mm

Capacity: 45-800TPH

Materials:

Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Application:

Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Features:

1. Simple structure, easy maintenance;

2. Stable performance, high capacity;

3. Even final particles and high crushing ratio;

4. Adopt advanced manufacturing technique and high-end materials;

Technical Specs

# iron ore ball mill gold flotation cell

### Mix design-ppt SlideShare

Oct 13, 2015 METHODS OF CONCRETE MIX DESIGN 1. American Concrete Institute Committee 211 method 2. Bureau of Indian Standards Recommended method IS 10262-82 3. Road note No. 4 (Grading Curve) method 4. Department Of Environment (DOE British) method 5. Trial and Adjustment Method 6. Fineness modulus method 7. Maximum density method 8.

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Methods of Concrete Mix Design I.S. Method British Method A.C.I. Method etc. STEPS INVOLVED IN CONCRETE MIX DESIGN Step I:- Determine the physical properties of A free PowerPoint PPT presentation (displayed as a Flash slide

get price### Concrete Mix Design SlideShare

Mar 29, 2015 The ACI Method of Mix Design Step-7 • The weight of CA per cubic metre of Concrete is Calculated by multiplying the bulk Volume with bulk density of CA Step-8 Estimate of Density of fresh Concrete • Knowing the maximum Size of Coarse Aggregates, the density of fresh Concrete

get price### principles of concrete mix design.ppt ACC Help

Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .

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Types of concrete . There are many types of concrete, designed to suit a variety or purposes coupled with a range,Modern concrete mix designs can be complex,to select their preferred method of mix design and enter the material data to arrive at proper mix designs,Ultra-High Performance Fiber Reinforced Concrete Elements" (PDF)...

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Feb 26, 2018 Methods of mix design 1. ACI mix design method 2. DOE method 3. USBR mix design 4. British mix design 5. Mix design for pumpable concrete 6. Mix design using BIS guidelines (being in syllabus) 2/26/2018 Dr.V.Kannan 11 12. MIX DESIGN USING BIS GUIDELINES / DATA’S REQUIRED FOR MIX DESIGN 1. Grade of concrete

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Types of concrete . There are many types of concrete, designed to suit a variety or purposes coupled with a range,Modern concrete mix designs can be complex,to select their preferred method of mix design and enter the material data to arrive at proper mix designs,Ultra-High Performance Fiber Reinforced Concrete Elements" (PDF)...

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American Concrete Institute Method of Mix Design (ACI–211.1) This method of proportioning was first published in 1944 by ACI committee 613. In 1954 the method was revised to include, among other modifications, the use of entrained air. In 1970, the method of mix design became the responsibility of ACI committee 211.

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Jan 05, 2015 High Strength Concrete • Based on the compressive strength; concrete is normally classified as normal strength concrete, high strength concrete and ultra strength concrete. Indian standard recommended methods of mix design denotes the boundary at 35 Mpa between normal strength and high strength concrete.

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Nov 04, 2020 The Bureau of Indian Standards recommended a set procedure for the design of concrete mix mainly based on the work done in national laboratories. The Concrete Mix Design procedure is covered in IS 10262 2019. The methods can utilize for both medium strength and high strength concrete. The guidelines for concrete mix design is 10262 is 2019 pdf

get price### IS 10262 (2009): Guidelines for concrete mix design

earlier title 'Recommendedguidelines for concrete mix design'. b) The applicability ofthe standard has been specified for ordinary and standard concrete grades only. c) Various requirements have been modified in line with the requirements of IS 456 : 2000 'Plain and reinforced concrete Code ofpractice (fourth revision)'.

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TABLE OF CONTENT 1.0 INTRODUCTION 1.1 Mix Design 1.2 Importance of concrete mix design 1.3 Concrete design properties 1.4 Factors That Affect the Choice of Mix Design 2.0 Design mix methods 2.1 British Standard method of mix design (DOE) 2.2. Required Design Mix Data and Test 2.3.

get price### ACI Method of Concrete Mix Design Procedure and

ACI Method of Concrete Mix Design Required Data: Before starting concrete mix design, basic information on raw materials shall be prepared which include: Sieve analyses of fine and coarse aggregates. Unit weight (dry rodded density) of coarse aggregate. Bulk specific gravities and absorptions or moisture content of aggregates.

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Aug 07, 2015 The intention of concrete mix design is not only to choose suitably its ingredients, i.e. cement, aggregate, water and admixtures, but also to determine their relative proportions so as to produce concrete which is economical, strong, workable and durable. In routine and small-scale construction projects, concrete mixes may be chosen based on past experience, but when the use of

get price### Illustration of Mix Design of Concrete by ISI Method

Materials and Methods. ISI Mix Design Method:-. Example: Present investigation includes design of concrete mix (non-air entrained) for medium strength concrete. The guidelines given in various codes like SP: 23-1982, IS: 10262-1982 and IS: 456-2000 has been adopted for mix design of concrete. Table 1 Coarse aggregate.

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3. Mix Design by Indian Standard Method: The bureau of Indian standards has recommended a procedure for mix design of concrete based on the experimental work carried out in the national laboratories. The mix design procedure is given in IS-10262- 1982.

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ACI Method of Mix Design Start If slump is not given, decide the slump: Use Table 3. Decide the maximum size of aggregate; choose the maximum possible size using the following guidelines. Choose the amount of coarse aggregate Table 3. Calculate the amount of fine aggregate using estimated weight of fresh concrete (Table 3.5) and the known weights of water, cement, and coarse aggregate.

get price### Mix Design of Concrete:IS Example and British (DOE) Method

Concrete Technology by Dr. B. Bhattacharjee,Department of Civil Engineering,IIT Delhi.For more details on NPTEL visit nptel.ac.in

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Concrete Mix Design As Per Indian Standard Code. Concrete Mix Design. Introduction. The process of selecting suitable ingredients of concrete and determining their relative amounts with the objective of producing a concrete of the required, strength, durability, and workability as economically as possible, is termed the concrete mix design.

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Dec 30, 2016 BIS. Mix Design Methods for Asphalt Concrete and Other Hot-Mix Types. (1962) (Manual Ser.). The Asphalt Institute. Recommended. Mix design practice (bituminous mix) ce 463 abhay mishra. Marshall mix design method Gourav Mewara. Bituminous mix design Er.BASAVARAJ Pachhapure. Marshal mix design Prionath Roy

get price### principles of concrete mix design.ppt ACC Help

Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .

get price### Concrete Mix Design ACI 211.1-91 UNY

Mix Design Procedure Choice of slump Choice of maximum size of aggregate Estimation of mixing •Your task is to make a mix design of a specific concrete compressive strength (f’c). •Use your own data from previous laboratory test. •Submit your work, 24 hours after the class. Title: PowerPoint Presentation Author:

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Mix Design Procedures ACI Mix Design Relationship between water/cement ratio and compressive strength of concrete 28-day Compressive Non-AE AE Strength (psi) 2,000 0.82 0.74 3,000 0.68 0.59 4,000 0.57 0.48 5,000 0.48 0.40 6,000 0.41 0.32 7,000 0.33---Mix Design Procedures ACI Mix Design 6. Calculation of cement content-- Once the water

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4. Concrete Mix design by ACI 211.1-91 method, IS code method as per 10262- 2007 & 456-2000, DOE method 5. Tests on Concrete- Workability tests Slump cone test, compaction factor test, Vee-bee consistometer test, flow table test, strength tests- compressive strength,

get price### Mix Design Procedure for Self Compacting Concrete

III. DESIGN OF SELF COMPACTING CONCRETE MIX DESIGN TOOL 3.1. MATERIAL PROPERTIES FOR SCC MIX DESIGN TOOL The following material properties for the SCC mix design tool are to be determined as shown in Table1. 1. Specific gravity of cement, Metakaolin, fly ash, coarse aggregate and fine aggregate. 2.

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2. British Doe Method of Concrete Mix Design It is a method that is developed by Department of Environment and is conformed to British Standards. This method is based on the characteristic value approach for strength, target mean for slump and air as well as target mean for cement content and water-cement ratio.

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Sl.No Contents Page No. UNIT I CONCRETE TECHNOLOGY 1.1 Types of cement 3 1.2 Chemical admixtures for concrete 4 1.3 Manufacturing of cement 6 1.4 Concrete mix design concept 7 1.5 Manufacturing of concrete 9 1.6 Transportation of concrete 11 1.7 Placing of concrete 13 1.8 Compaction of concrete 14 1.9 Tests on concrete 15 UNIT II CONSTRUCTION PRACTICES 2.1

get price### Mix Design and Pumped Concrete Civil Engineering Portal

Mix Design and Pumped Concrete. By KAUSHAL KISHORE Materials Engineer, Roorkee. A simple method of concrete mix design for pumpable concrete based on an estimated weight of the concrete per unit volume is described in the paper. The tables and figures presented are worked out by the author from a wide range of Indian materials.

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CONCRETE MIX DESIGN. Presented by: Anupama.P.S PG C303 Mix design : Process of selecting of suitable ingredients of concrete and determining their relative proportions with the object of producing concrete of certain minimum strength and durability as economically as possible. y Properties of constituent materials y Exposure conditions at site. y Properties of concrete in fresh and hardened

get price### DOE Methods of Concrete Mix Design Concrete Technology

The DOE method was first published in 1975 and revised in 1988. The DOE method of mix design is applicable to all types of concrete mixes including roads, while Road Note No. 4 was applicable to roads and air fields only. This method can also be used for concrete containing fly ash. DOE method is a standard method of mix design in U.K. now.

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The design guidance was updated in 1988 to account for changes in the then current British Standards and is still used today, often being referred to as the British Standard concrete mix design. 1.2. The DoE method for concrete mix design works by calculating the values of 8 fundamental processes:

get price### (PDF) A MIX DESIGN PROCEDURE FOR SELF COMPACTING CONCRETE

In study RHA is used as a mineral admixture as replacement 2. MIX DESIGN: of cement. 2.1 Design specification 2.3.1 Steps in the Mix Proportion [12, 13]: Trail mix 1 1. Grade of concrete (Used for study) : M30 1. Targeted mean strength for M30 grade concrete 2. Characteristic Compressive strength : 30 MPa fck * = fck + ks 3.

get price### Illustration of Mix Design of Concrete by ISI Method

Materials and Methods. ISI Mix Design Method:-. Example: Present investigation includes design of concrete mix (non-air entrained) for medium strength concrete. The guidelines given in various codes like SP: 23-1982, IS: 10262-1982 and IS: 456-2000 has been adopted for mix design of concrete. Table 1 Coarse aggregate.

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