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صوتی
سازه های بتن آرمه
نویسنده: cen
کد کتاب.: 16046#
شرح: محاسبات و توضیحات در خصوص سازه های بتن آرمه و مهابندها و خروج از مرکزیت
دفترچه سوالات آزمون استخدامی شرکت ملی گاز در مقطع کارشناسی ارشد مهندسی عمران(محیط زیست)
نویسنده: شرکت ملی گاز
کد کتاب.: 16045#
شرح: این دفترچه شامل سوالات آزمون استخدامی شرکت ملی گاز ایران(7 اردیبهشت 86) در مقطع کارشناسی ارشد مهندسی عمران(محیط زیست) می باشد.
دفترچه سوالات آزمون استخدامی شرکت ملی گاز(مهندسی عمران)
نویسنده: شرکت ملی گاز
کد کتاب.: 16044#
شرح: این دفترچه شامل سوالات آزمون استخدامی شرکت ملی گاز ایران(در تاریخ 17 آذر ماه 85) در رشته مهندسی عمران می باشد.
بررسی سیستم مدیریت هوشمند ساختمان
نویسنده: علیرضا مشایخی
کد کتاب.: 16043#
شرح: سیـــستــم مدیـــریت هـــوشمند ساختــمان (BMS) ،به مجموعه سخت افزارها و نرم افزارهایی اطلاق می شود که به منظور مانیتورینگ و کنترل یکپارچه قسمت های مهم و حیاتی در ساختمان نصب می شوند. نظام مدیریت هوشمند ساختمان با بکارگیری از آخرین فناوری ها در صدد است که شرایطی ایده آل همراه با مصرف بهینه انرژی در ساختمان ها را پدید آورد. همچنین با اجرای این سیستم، ساختمان ها قادر به تغییر شرایط داخلی خود خواهند بود. از مزایای استفاده از سیستم مدیریت هوشمند ساختمان می توان به مصرف بهینه انرژی، صرفه جویی در زمان، افزایش رفاه و کاربری آسان اشاره کرد. همچنین سیستم مدیریت هوشمند ساختمان علاوه بر مخاطبین معمول خود میتواند در بهبود کیفیت زندگی معلولین و سالمندان نیز کمک شایانی نماید.
مبانی استاتیک - 1 فصل نیرو در استاتیک
نویسنده: مهدس سید رضا مطلبی
کد کتاب.: 16042#
شرح: فصل نیرو در استاتیک
مبانی استاتیک - 1
نویسنده: مهدس سید رضا مطلبی
کد کتاب.: 16041#
شرح: جزوه استاتیک از دانشگاه پیام نور
Guide for the Use of Polymers in Concrete
نویسنده: ACI Committee 548
کد کتاب.: 16040#
شرح: .This Guide presents information on how to use polymers in concrete to improve some characteristics of the hardened concrete. Recommendations are included for polymer-impregnated concrete (PIC), polymer concrete (PC), polymer-modified concrete (PMC), and safety considerations for the use of polymers in concrete. Information is provided on types of materials and their storage, handling, and use, as well as concrete formulations, equipment to be used, construction procedures, and applications
Guide to Underwater Repair of Concrete
نویسنده: ACI Committee 546
کد کتاب.: 16039#
شرح: .This document provides guidance on the selection and application of materials and methods for the repair and strengthening of concrete structures under water. An overview of materials and methods for underwater repair is presented as a guide for making a selection for a particular application. References are provided for obtaining additional information on selected materials and construction methods
Design Considerations for Steel Fiber Reinforced Concrete
نویسنده: ACI Committee 544
کد کتاب.: 16038#
شرح: .The present state of development of design practices for fiber reinforced concrete and mortar using steel fibers is reviewed. Mechanical properties are discussed, design methods are presented, and typical applications are listed
Guide for Specifying, Proportioning, Mixing, Placing, and Finishing Steel Fiber Reinforced Concrete
نویسنده: ACI Committee 544
کد کتاب.: 16037#
شرح: .This guide describes the current technology in specifying proportioning, mixing, placing, and finishing of steel fiber reinforced concrete (SFRC). Much of the current conventional concrete practice applies to SFRC The emphasis in the guide is to describe the differences between conventional concrete and SFRC and how to deal with them. Guidance is provided in mixing techniques to achieve uniform mixtures, placement techniques to assure adequate compaction, and finishing techniques to assure satisfactory surface textures
Measurement of Properties of Fiber Reinforced Concrete
نویسنده: ACI Committee 544
کد کتاب.: 16036#
شرح: This report outlines existing procedures for specimen preparation in general and discusses testing, workability, flexural strength, toughness, and energy absorption. Newly developed test methods are presented for the first time for impact strength and flexural toughness
State-of-the-Art Report on Fiber Reinforced Concrete
نویسنده: ACI Committee 544
کد کتاب.: 16035#
شرح: .The report prepared by ACI Committee 544 on Fiber Reinforced Concrete (FRC) is a comprehensive review of all types of FRC. It includes fundamental principles of FRC, a glossary of terms, a description of fiber types, manufacturing methods, mix proportioning and mixing methods, installation practices, physical properties, durability, design considerations, applications, and research needs. The report is broken into five chapters: Introduction,Steel FRC, Glass FRC, Synthetic FRC, and Natural FRC
Design Responsibility for Architectural Precast-Concrete Projects
نویسنده: ACI Committee 533
کد کتاب.: 16034#
شرح: .Architectural precast concrete is a unique subcategory of concrete construction that involves the same basic entities as other construction. This document outlines the responsibilities for various parties of the design/construction team for architectural precast-concrete projects
Guide for Precast Cellular Concrete Floor, Roof, and Wall Units
نویسنده: ACI Committee 523
کد کتاب.: 16033#
شرح: .This guide presents information on materials, fabrication, properties, design, and handling of precast concrete floor, roof, and wall units having 3 oven-dry unit weights of 50 pcf (800 kg/m ) or less. The concrete achieves the low density through the use of gas-releasing agents or the mechanical incorporation of air
Guide for the Evaluation of Shotcrete
نویسنده: ACI Committee 506
کد کتاب.: 16032#
شرح: .Evaluation of in-place shotcrete requires experience, education, and engineering judgement.This document serves as a guide for engineers, inspectors, contractors, and others involved in accepting, rejecting, or evaluating in-place dry or wet mix shotcrete
Report on Roller-Compacted Concrete Pavements
نویسنده: ACI Committee 325
کد کتاب.: 16031#
شرح: .This report covers the present state of the art for roller-compacted concrete pavements. It contains information on applications, material properties, mix proportioning, design, construction, and quality control procedures. Roller-compacted concrete use for pavements is relatively recent and the technology is still evolving. The pavement consists of a relatively stiff mixture of aggregate, cementitious materials, and water, that is compacted by rollers and hardened into concrete
Emulating Cast-in-Place Detailing in Precast Concrete Structures
نویسنده: ACI-ASCE Committee 550
کد کتاب.: 16030#
شرح: .This report provides engineers with a practical guide for detailing precast concrete structures that should meet building code requirements in all seismic regions by emulating cast-in-place reinforced concrete design. This report also provides information that shows how emulative precast concrete structures can address any or all of the provisions in accordance with ACI 318-99, including those of Chapter 21, if special attention is directed to detailing the joints and splices between precast components
Guide for the Design, Construction, and Repair of Ferrocement
نویسنده: ACI Committee 549
کد کتاب.: 16029#
شرح: .This guide supplements two earlier publications (ACI 549R, State-of-the- Art Report of Ferrocement, and SP-61, Ferrocement-Materials and Applications). It provides technical information on materials and material selection, design criteria and approaches, construction methods, maintenance and repair procedures, and testing
Guide for Polymer Concrete Overlays
نویسنده: ACI Committee 548
کد کتاب.: 16028#
شرح: This guide provides an overview of thin (less than 1 in. thick) polymer concrete (PC) overlays for concrete and steel substrates. Emphasis is placed on their we in the transportation sector,specifically for bridge decks and parking garages. Surface preparation,application,evaluation,maintenance, and safety aspects are included
(Standard Specification for Latex- Modified Concrete (LMC) Overlays (ACI 548.4-93
نویسنده: ACI Committee 548
کد کتاب.: 16027#
شرح: .This specification covers styrene-butadiene latex-modified concrete as an overlay on concrete bridge decks. It applies to both new construction and rehabilitation of existing decks. It includes certification requirements of the latex products, storage, handling, surface preparation, mixing, application, and limitations
Guide for Mixing and Placing Sulfur Concrete in Construction
نویسنده: ACI Committee 548
کد کتاب.: 16026#
شرح: .Sulfur concrete construction materials are now used in many specialized applications throughout industry and transportation. They are currently used primarily in areas where conventional materials like portland cement concrete (PCC) fail such as acidic and saline chemical environments
Guide for Design of Jointed Concrete Pavements for Streets and Local Roads
نویسنده: ACI Committee 325
کد کتاب.: 16025#
شرح: .This guide provides a perspective on a balanced combination of pavement thickness, drainage, and subbase or subgrade materials to achieve an acceptable pavement system for streets and local roads. Such concrete pavements designed for low volumes of traffic (typically less than 100 trucks per day, one way) have historically provided satisfactory performance when proper support and drainage conditions exist
Accelerated Techniques for Concrete Paving
نویسنده: ACI Committee 325
کد کتاب.: 16024#
شرح: .This report covers the state of the art of accelerated-concrete paving techniques, often referred to as “fast-track” concrete paving. Accelerated-concrete paving techniques are appropriate for roadways, airfield, and other paved surfaces where quick access is required. Considerations include planning, concrete materials and properties, jointing and joint sealing, curing and temperature control, concrete strength testing, and opening-to-traffic criteria. Applications and uses of accelerated-concrete paving are discussed
(Commentary on Specification for Masonry Structures (ACI 530.1-02/ASCE 6-02/TMS 602-02
نویسنده: (The Masonry Standards Joint Committee (MSJC
کد کتاب.: 16023#
شرح: .This Specification for Masonry Structures (ACI 530.1-02/ASCE 6-02/TMS 602-02) is written as a master specification and is required by the Code to control materials, labor, and construction. This commentary discusses some of the considerations of the committee in developing this Specification with emphasis given to the explanation of new or revised provisions that may be unfamiliar to code users
Specification for Masonry Structures (ACI 530.1-02/ASCE 6-02/TMS 602-02
نویسنده: (the Masonry Standards Joint Committee (MSJC
کد کتاب.: 16022#
شرح: .This Specification for Masonry Structures (ACI 530.1-02/ASCE 6-02/TMS 602-02) is written as a master specification and is required by the Code to control materials, labor, and construction.Thus, this Specification covers minimum construction requirements for masonry in structures. Included are quality assurance requirements for materials; the placing, bonding,and anchoring of masonry; and the placement of grout and of reinforcement. This Specification is meant to be modified and referenced in the Project Manual
Acceptance Criteria for Moment Frames Based on Structural Testing
نویسنده: ACI Innovation Task Group 1 and Collaborators
کد کتاب.: 16021#
شرح: .This document defines the minimum experimental evidence that can be deemed adequate to attempt to validate the use, in regions of high seismic risk or in structures assigned to satisfy high seismic performance or design categories, of weak beam/strong column moment frames not satisfying fully the prescriptive requirements of Chapter 21 of ACI 318-99. This document consists of both a Standard and a Commentary that is not part of the Standard
(Standard Specification for Bonding Hardened Concrete, Steel, Wood, Brick, and Other Materials to Hardened Concrete with a Multi-Component EpoxyAdhesive (AC1 503.1-92, reapproved 1997
نویسنده: ACI Committee 503
کد کتاب.: 16020#
شرح: This specification describes the work of bonding hardened concrete. steel, wood, brick and other materials to hardened concrete with a multi-component epoxy adhesive such as defined for this purpose in ASTM C 881. It includes controls for adhesive labeling, storage, handling, mixing and application, surface evaluation and preparation as well as inspection and quality control
(Standard Specification for Producing a Skid-Resistant Surface on Concrete by the Use of a Multi-Component Epoxy System (ACI 503.3-92,reapproved 1997
نویسنده: ACI Committee 503
کد کتاب.: 16019#
شرح: .This specification describes rhe work of producing a skid-resistant surface on hardened concrete by the application of a multi-component epoxy adhesive such as defined for this purpose in ASTM C 881. It includes controls for adhesive labeling, storage, handling, mixing nnd application, surface evaluation and preparation as well as inspectron nnd quality control
Standard Specification for Bonding Plastic Concrete to Hardened Concrete with a Multi-Component Epoxy Adhesive (ACI 503.2-92, reapproved 1997
نویسنده: ACI Committee 503
کد کتاب.: 16018#
شرح: .This specification describes the work of bonding plastic concrete to hardened concrete with a multi-component epoxy adhesive such as defined for this purpose in ASTM C 881. It includes controls for adhesive labeling, storage, handling, mixing and application, surface evaluation and preparation as well as inspection and quality control
Guide for the Application of Epoxy and Latex Adhesives for Bonding Freshly Mixed and Hardened Concretes
نویسنده: ACI Committee 503
کد کتاب.: 16017#
شرح: .The objective of this guide is to provide information, requirements and procedures necessary to achieve a bond between freshly mixed and hardened concretes by use of either epoxy or latex adhesives
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