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ethiopian road specification requirement for concrete aggregate

Specification - Ethiopian Construction

6.1.8 ERA (Ethiopian road Authority) ... 0.097 6.9.7) Specification of concrete. 1.1 Methods of specifying concrete . Designed mixes:- their required compressive strength is specified, together with buy other limits that may be required, such as maximum aggregates size, minimum cement content, and workability . Prescribed mixes: - the design resumes responsibility for designing

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era ethiopian road specification requirement for concrete ...

era ethiopian road specification requirement for concrete aggregate. Farm structures ... - Ch3 Building materials: Concrete . Since the aggregate forms the bulk of hardened concrete, its strength will also ... tanks; slabs for farm yard manure; roads, driveways, pavings and walks;stairways. .... Table 3.13 Requirements per Cubic Metre for Batching Nominal Concrete

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road construction aggregates mining in ethiopia

era ethiopian road specification requirement for concrete aggregate. Home--> era ethiopian road specification requirement for concrete aggregate . ... all kinds of concrete aggregates for construction, building, road ...

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ethiopian road specification requirement for concrete ...

618 ERA (Ethiopian road Authority) , 0097 697) Specification of concrete 11 Methods of specifying concrete Designed mixes their required compressive strength is specified, together with buy other limits that may be required, such as maximum aggregates size, minimum cement content, and workability , Where aggregate required for.Sizes and Grading of Aggregates for Road

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Era Ethiopian Road Specifiion Requirement For Concrete ...

Era Ethiopian Road Specifiion Requirement For Concrete Aggregate. Home; Era Ethiopian Road Specifiion Requirement For Concrete Aggregate; Standard Specification for Road Works. standard specifications for road works-2000 series 1000 - general the united republic of tanzania, ministry of works page 1000 - 1 series 1000 general section page 1100 definitions

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Ethiopian Road Specification Requirement For Concrete ...

For 4.5 Nmm 2 flexural strength concrete having same material and requirement, but without water reducer, the PPC and OPC required will be 1750.42 417kgm 3. 2. With the use of superplasticizer the saving in cement is 62 kgm 3 and water 26 litm 3 for PPC and OPC.. 3. In the Fly ash concrete the saving in cement is 122 kgm 3 and water 33 litm 3 including utilization of

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MATERIAL SPECIFICATION FOR AGGREGATES - MISCELLANEOUS

This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification.

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TS 1350 Material Specification for Concrete - Materials ...

Standard Specifications for Road Works TS 1350 September 2017 Amendment to OPSS.MUNI 1350 (Nov 2014) – Material Specification for Concrete – Materials and Production Page 1 of 18 TS 1350 – September 2017 Amendment to OPSS.MUNI 1350 (Nov 2014) – Material Specification for . Concrete – Materials and Production . This specification shall be read in

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Standard Specification for Road Works

standard specifications for road works-2000 series 1000 - general the united republic of tanzania, ministry of works page 1000 - 1 series 1000 general section page 1100 definitions and terms 1000-2 1200 general requirements and provisions 1000-6 1300 conPulverizer’s establishment on site and general obligations 1000-20 1400 engineer’s accommodation and attendance

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5 Aggregate Specifications and Requirements

AGGREGATES SPECIFICATIONS and REQUIREMENTS Specifications are generally clear, concise, quantitative descriptions of the significant characteristics of a construction material. The specifications required by INDOT are documented in the latest edition of the Standard Specifications and the current Supplemental Specifications. The specifications for aggregates

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FEDERAL DEMOCRATIC REPUBLIC OF ETHIOPIAN ROADS AUTHORITY

13. Road Surface potholed 110 Spot Repair Selected Material (P59) 13. Road Surface potholed 111 Spot Repair Crushed Aggregate (P59) 14. Road Surface rutted or uneven, and does not drain to edge (Minor: 3cm) 221 Blade Gravel Road ...

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Determining the Physical Properties of Aggregate Products ...

Laboratory test result concluded from the three quarry sites (Kulfo, Secha, and Mirab Abaya) showed that the natural aggregates manufactured in Arba Minch areas are good for road base construction because the test result satisfies the ERA, AASHTO, and ASTM specification requirements. Finally the research group concluded the study by providing essential recommendation for further study on the ...

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MATERIAL SPECIFICATION FOR AGGREGATES - MISCELLANEOUS

This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use This specification

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(PDF) Standard Specification For Road Works STANDARD ...

Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS. Ammar Zuhair Ismail. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 17 Full PDFs related to this paper. READ PAPER. Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS . Download. Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS ...

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Mix Design For Concrete Roads As Per IRC-15-2002

For 4.5 N/mm 2 flexural strength concrete having same material and requirement, but without water reducer, the PPC and OPC required will be 175/0.42 = 417kg/m 3 2. With the use of superplasticizer the saving in cement is 62 kg/m 3 and water 26 lit/m 3 for PPC and OPC. 3.

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5 Aggregate Specifications and Requirements

AGGREGATES SPECIFICATIONS and REQUIREMENTS Specifications are generally clear, concise, quantitative descriptions of the significant characteristics of a construction material. The specifications required by INDOT are documented in the latest edition of the Standard Specifications and the current Supplemental Specifications. The specifications for aggregates are detailed in Section 904 and ...

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GUIDE SPECIFICATIONS FOR THE CONSTRUCTION OF

1. C33/C33M, Standard Specification for Concrete Aggregates. 2. C136, Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates. 3. C140/C140M, Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units. 4. C144, Standard Specification for Aggregate for Masonry Mortar. 5. C936/C936M-15, Standard Specification for Solid Concrete Interlocking

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Road Aggregates for Construction Requirements ...

Aggregates form the major portion of the pavement structure. Bear stresses occurring on the roads and have to resist wear due to abrasive action of traffic. Aggregates are also used in flexible as well as in rigid pavements. Therefore, the properties of aggregates are of considerable importance to highway. The aggregates to be used in road construction, particularly

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Standard Specification for Road Works

standard specifications for road works-2000 series 1000 - general the united republic of tanzania, ministry of works page 1000 - 1 series 1000 general section page 1100 definitions and terms 1000-2 1200 general requirements and provisions 1000-6 1300 conPulverizer’s establishment on site and general obligations 1000-20 1400 engineer’s accommodation and attendance upon engineer and

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Road Standards and Paving Standards - ASTM International

ASTM's road and paving standards provide the specifications and test methods pertinent to the material, physical, mechanical, performance, and application requirements of road surfaces and pavements. These geotechnical surfaces are laid down on specified areas intended to sustain either or both foot and vehicular traffic. The types of paving covered by these standards are typically made of ...

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era ethiopian road specification requirement for concrete ...

2018-02-18  Posts Related to era,ethiopian road specification requirement for concrete aggregate bs 882;1952 for aggregate from natural ... Get More Info. Jimma University Civil Engineering -

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FEDERAL DEMOCRATIC REPUBLIC OF ETHIOPIAN ROADS AUTHORITY

13. Road Surface potholed 110 Spot Repair Selected Material (P59) 13. Road Surface potholed 111 Spot Repair Crushed Aggregate (P59) 14. Road Surface rutted or uneven, and does not drain to edge (Minor: 3cm) 221 Blade Gravel Road ...

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Batcoda technical specification

2019-11-11  The cement content of a concrete mix shall correspond to the mix proportion indicated under the Class of concrete of this Technical Specification. 031312 Aggregate FINE AGGREGATES: Shall be natural or crushed gravel or stone, clean sharp coarse grit, pit or river sand to conform with the requirements or ES C. D3. 201 for concrete aggregates. COARSE AGGREGATE: Shall be hard

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TS 1350 Material Specification for Concrete - Materials ...

Standard Specifications for Road Works TS 1350 September 2017 Amendment to OPSS.MUNI 1350 (Nov 2014) – Material Specification for Concrete – Materials and Production Page 1 of 18 TS 1350 – September 2017 Amendment to OPSS.MUNI 1350 (Nov 2014) – Material Specification for . Concrete – Materials and Production . This specification shall be read in conjunction with OPSS.MUNI 1350

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Road Aggregates for Construction Requirements ...

The aggregates to be used in road construction, particularly the aggregates used in the wearing course of the pavement should be sufficiently strong/ resistant to crushing to withstand the high stresses induced due to heavy traffic wheel loads. 2.

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(PDF) Standard Specification For Road Works STANDARD ...

Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS. Ammar Zuhair Ismail. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 17 Full PDFs related to this paper. READ PAPER. Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS . Download. Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS ...

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CONCRETE PAVEMENT SPECIFIERS GUIDELINES M EDITION

The coarse aggregate for concrete pavement shall have a combined gradation of nominal maximum size 37.5mm and 19.0mm aggregate and shall be according to the requirements of OPSS 1002.

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4 Aggregate Specifications and Requirements

The fine aggregate, including blended fine aggregate, used in HMA Surface 4.75 mm mixtures is required to have an acid insoluble conten t of not less than 40 percent. For air-cooled blast furnace sl ag or granulated blast furnace slag sand, the acid insoluble content is

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STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION

2.18 Concrete and/or Corrugated Steel Storm Sewer 2.19 Guardrail and Guide Posts 2.20 Seeding 2.21 Cable Ducts 2.22 Plastic Culvert Extensions and Culvert Liners 2.23 Smooth Wall Steel Pipe Culvert Extensions and Culvert Liners 2.25 Highway Street Lighting 2.26 Traffic Signals Section 3 - Surfacing 3.1 Subgrade Preparation 3.2 Aggregate Production and Stockpiling 3.3 Gravel Surfacing 3.5 ...

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Standards - Road Authority

Main Portal for The Road Authority. Ontario Provincial Standards > Specifications (Vol 1,2,5,6,7,8) > Material Requirements (Vol 2, 6, 8) > Division 10 - Aggregates > OPSS.PROV 1010 - Aggregates - Base, Subbase Select Subgrade, and Backfill Material

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era ethiopian road specification requirement for concrete ...

2018-02-18  Posts Related to era,ethiopian road specification requirement for concrete aggregate bs 882;1952 for aggregate from natural ... Get More Info. Jimma University

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FEDERAL DEMOCRATIC REPUBLIC OF ETHIOPIAN ROADS AUTHORITY

13. Road Surface potholed 110 Spot Repair Selected Material (P59) 13. Road Surface potholed 111 Spot Repair Crushed Aggregate (P59) 14. Road Surface rutted or uneven, and does not drain to edge (Minor: 3cm) 221 Blade Gravel Road ...

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era ethiopian road specification requirement for concrete ...

era ethiopian road specification requirement for concrete aggregate . Get Price And Support. Fill in this form or click the service online, all questions will be answered. [] Design of Overlay for Flexible Pavement. hard aggregates with some plastic fines and CBR not less than 20%. Use upper part of range if PI is less than 6; lower part of range if PI is more than 6 Asphalt concrete

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CONCRETE PAVEMENT SPECIFIERS GUIDELINES M EDITION

Typical concrete is composed of coarse aggregate (crushed stone and gravel), fine aggregate such as sand, Portland cement, admixtures and water. Concrete can be modified in a number of ways, including the addition of cementitious materials such as Slag or Fly Ash (which are materials that are added to the mixture to enhance the properties of the fresh or hardened concrete

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(PDF) Standard Specification For Road Works STANDARD ...

Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS. Ammar Zuhair Ismail. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 17 Full PDFs related to this paper. READ PAPER. Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS . Download. Standard Specification For Road Works STANDARD SPECIFICATION FOR ROAD WORKS ...

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4 Aggregate Specifications and Requirements

AGGREGATE SPECIFICATIONS and REQUIREMENTS The Specifications for aggregates are detailed in Section 904 and other sections for the various types of construction. These specifications are to be followed when inspecting aggregates. There are two general types of requirements for aggregate: quality and gradation. PHYSICAL QUALITY REQUIREMENTS Physical quality requirements are all specification ...

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GUIDE SPECIFICATIONS FOR THE CONSTRUCTION OF

1. C33/C33M, Standard Specification for Concrete Aggregates. 2. C136, Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates. 3. C140/C140M, Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units. 4. C144, Standard Specification for Aggregate for Masonry Mortar. 5. C936/C936M-15, Standard Specification for Solid Concrete

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Road Standards and Paving Standards - ASTM International

ASTM's road and paving standards provide the specifications and test methods pertinent to the material, physical, mechanical, performance, and application requirements of road surfaces and pavements. These geotechnical surfaces are laid down on specified areas intended to sustain either or both foot and vehicular traffic. The types of paving covered by these standards are

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Structural Lightweight Concrete - ESCSI

ACI 318 Building Code Requirements for Reinforced Concrete 1.2 Performance Except as modified or exceeded by these specifications, all cast-in-place structural lightweight concrete work shall conform to ACI 301. 1.3 Storage of Materials Cement: Store in accordance with ACI 318. Aggregates: Each grading and type shall be stockpiled separately. Storage shall

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Standards - Road Authority

Main Portal for The Road Authority. Ontario Provincial Standards > Specifications (Vol 1,2,5,6,7,8) > Material Requirements (Vol 2, 6, 8) > Division 10 - Aggregates > OPSS.PROV 1010 - Aggregates - Base, Subbase Select Subgrade, and Backfill Material

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