especificaciones técnicas acero y concreto
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7/23/2019 Especificaciones Tcnicas Acero y Concreto
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Y:\103\109 ENGDOC\109.2 CONSPEC_CS\STRUCTURAL\C-CS-15-011\C-CS-15-011 STR CONCRETE AND REINFORCING_REV.0.DOC
Sociedad Minera Cerro Verde S.A.A.
Primary Sulfide ProjectProject No. PSP108
Structural Concrete andReinforcing
Concreto Estructural y
RefuerzoSpecification No. C-CS-15-011
Rev. 0
10 May 2005
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Client Name: Sociedad Minera Cerro Verde S.A.A. Specif icat ion C-CS-15-011Project Name: Primary Sulfide Project Page 1 of 46Project Number: PSP108 Rev. 0
FLUOR
Mining & Minerals
STRUCTURAL CONCRETE AND REINFORCING CONCRETO ESTRUCTURAL Y REFUERZO
Y:\103\109 ENGDOC\109.2 CONSPEC_CS\STRUCTURAL\C-CS-15-011\C-CS-15-011 STR CONCRETE AND REINFORCING_REV.0.DOC STRUCTURAL
This document has been revised as indicated below. Changes after revision 0 are identified by vertical bars at theright side of the page, with additions being underlined. Please replace all pages of this specification and destroy
the superceded copies. English is the prevailing language of this document.
RevNo.
Originator(name/initials)
RevDate
Revision Description
C Tim Chan 18Jan05 Issued for Approval0 Tim Chan 10May05 Issued for Construction
New Issue Entire Specification Re-issued
APPROVALS ORIGINAL SIGNED BY
FLUOR DATE CLIENT DATE
Project Manager:
Engineering Manager: Brad Matthews 10May05
Area Project Engineer: Manuel Echevarria 10May05
Lead Discipline Engineer: Tim Chan 10May05
Process Approval:
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Client Name: Sociedad Minera Cerro Verde S.A.A. Specif icat ion C-CS-15-011Project Name: Primary Sulfide Project Page 2 of 46Project Number: PSP108 Rev. 0
FLUOR
Mining & Minerals
STRUCTURAL CONCRETE AND REINFORCING CONCRETO ESTRUCTURAL Y REFUERZO
Y:\103\109 ENGDOC\109.2 CONSPEC_CS\STRUCTURAL\C-CS-15-011\C-CS-15-011 STR CONCRETE AND REINFORCING_REV.0.DOC STRUCTURAL
Table of Contents1.
GENERAL ...................................................................................................................................................3
1.1 Summary......................................................................................................................................................3
1.2 References...................................................................................................................................................3
1.3 Pre-Concrete Conference............................................................................................................................6
1.4 Submittals.....................................................................................................................................................6
1.5 Delivery ........................................................................................................................................................7
2. PRODUCTS ................................................................................................................................................8
2.1 General.........................................................................................................................................................8
2.2 Materials.......................................................................................................................................................9
2.3 Design Criteria ...........................................................................................................................................13
2.4
Concrete Mixes ..........................................................................................................................................143.
EXECUTION..............................................................................................................................................15
3.1 Preparation.................................................................................................................................................15
3.2 Installation ..................................................................................................................................................16
3.3 Testing........................................................................................................................................................22
3.4 Field Quality Control...................................................................................................................................23
4.
ATTACHMENTS .......................................................................................................................................24
1. GENERALIDADES ...................................................................................................................................26
1.1 Resumen....................................................................................................................................................26
1.2 Referencias................................................................................................................................................26
1.3
Reuniones Previas a la Colocacin del Concreto .....................................................................................30
1.4 Remisiones ................................................................................................................................................30
1.5 Entrega.......................................................................................................................................................31
2.
PRODUCTOS............................................................................................................................................32
2.1 Generalidades............................................................................................................................................32
2.2 Materiales...................................................................................................................................................32
2.3 Criterios de Diseo.....................................................................................................................................37
2.4 Mezclas de Concreto .................................................................................................................................38
3.
EJECUCIN..............................................................................................................................................39
3.1 Preparacin................................................................................................................................................39
3.2
Instalacin ..................................................................................................................................................39
3.3 Ensayos......................................................................................................................................................46
3.4 Control de Calidad en Campo....................................................................................................................47
4.
ANEXOS ...................................................................................................................................................48
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Client Name: Sociedad Minera Cerro Verde S.A.A. Specif icat ion C-CS-15-011Project Name: Primary Sulfide Project Page 3 of 46Project Number: PSP108 Rev. 0
FLUOR
Mining & Minerals
STRUCTURAL CONCRETE AND REINFORCING CONCRETO ESTRUCTURAL Y REFUERZO
Y:\103\109 ENGDOC\109.2 CONSPEC_CS\STRUCTURAL\C-CS-15-011\C-CS-15-011 STR CONCRETE AND REINFORCING_REV.0.DOC STRUCTURAL
1. GENERAL
1.1 Summary
This specification prescribes requirements for cast-in-place concrete construction.
A. Scope of Specification
1. Construction of plain and reinforced concrete work.
2. Sampling, testing, and inspecting concrete and concrete construction.
3. Placing anchor bolts and embedments for structural items.
4. Detailing, providing fabrication, and placing steel bar reinforcing, including reinforcingsupports and accessories.
5. Design, supply and installation of formwork for concrete structures.B. Related Specifications
The following specifications prescribe items of related work:
1. C-CS-15-031 Grouts
2. C-CS-15-032 Fabrication of Structural and Miscellaneous Steel
3. C-CS-15-033 Erection of Structural and Miscellaneous Steel
Coordinate Work prescribed by this specification with Work prescribed by the above listedspecifications.
1.2 References
The publications listed below form part of this specification to the extent referenced in thisspecification. Each publication shall be the latest revision and addendum in effect on the date thisspecification is IFC (Issued for Construction) unless noted otherwise. Except as modified by therequirements specified herein or the details of the drawings, work included in this specification shallconform to the applicable provisions of these publications. If there is a discrepancy between thereferences and this specification, the most stringent requirement shall govern.
A. ACI (American Concrete Institute)
1. ACI 270R Mass Concrete