Civil MDC

May 9, 2022

Guide for Seismic Rehabilitation of Existing Concrete Frame Buildings and Commentary 1

Guide for Seismic Rehabilitation of Existing Concrete Frame Buildings and Commentary

Description Earthquake reconnaissance has clearly demonstrated that existing concrete frame buildings designed before the intro-duction of modern seismic codes are more vulnerable to severe damage or collapse when subjected to strong ground motion. Seismic rehabilitation of existing buildings wherenew components are added or existing components are modified or retrofitted with new materials, or both, can […]

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Report on High-Strength Concrete 2

Report on High-Strength Concrete

Description The use and definition of high-strength concrete (HSC)has seen a gradual and continuous development over manyyears. In the 1950s, concrete with a compressive strength of5000 psi (34 MPa) was considered high strength. In the1960s, concrete with compressive strengths of 6000 and7500 psi (41 and 52 MPa) were produced commercially. In theearly 1970s, 9000 psi

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Guide to Design of Slabs-on-Ground 3

Guide to Design of Slabs-on-Ground

Description This guide presents information on the design of slabs-on-ground. Design is the decision-making process of planning,sizing, detailing, and developing specifications precedingconstruction of slabs-on-ground. Information on otheraspects, such as materials, construction methods, placementof concrete, and finishing techniques is included only whereneeded in making design decisions.In the context of this guide, slab-on-groundis defined as:a slab, supported

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Guide for the Design and Construction of Fixed Offshore Concrete Structures 5

Guide for the Design and Construction of Fixed Offshore Concrete Structures

Description Guide for the Design and Construction of Fixed Offshore Concrete Structures.2.8.1- Recommended water-cement ratios and minimum28-day compressive strengths of concrete for the three ex-posure zones are given in Table 2.1. 2.8.2- Measures to minimize cracking in thin sectionsand to prevent excessive thermal stresses in mass concrete arenecessary if more than 700 pounds of cement

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Recommendations for Design of Beam-Column Connections in Monolithic Reinforced Concrete Structures 6

Recommendations for Design of Beam-Column Connections in Monolithic Reinforced Concrete Structures

Description These recommendations are for determining proportions, design, and details of monolithic beam-column connections in cast-in-place concrete frame construction. The recommenda-tions are written to satisfy strength and ductility require-ments related to the function of the connection within astructural frame. This report considers typical beam-column connections in cast-in-place reinforced concrete buildings, as shown in Fig. 1.1.

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Specification for Installation of Cementitious Grouting between Foundations and Equipment Bases 7

Specification for Installation of Cementitious Grouting between Foundations and Equipment Bases

Description Prepare concrete surface on which grout will be placed to provide a minimum 0.5 in. peak-to-valley profile, remove all laitance and microcracking from the concrete, and expose coarse aggregate. Use only small hand tools or a small pneumatic hammer with 30 lb maximum weight with a moil or chisel point to generate the profile.

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Specification for Installation of Epoxy Grout between Foundations and Equipment Bases 8

Specification for Installation of Epoxy Grout between Foundations and Equipment Bases

Description Prepare concrete surface on which grout will be placed to provide a minimum 1/2 in. peak-to-valley profile with removal of all laitance and microcracking from concrete and exposure of coarse fractured aggregate. Use only small hand tools, or a small pneumatic hammer with a 30 lb maximum impact with a sharp moil or chisel

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CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES (ACI 350M-06) AND COMMENTARY 9

CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES (ACI 350M-06) AND COMMENTARY

Description The code and commentary includes excerpts from ACI 318M-02that are pertinent to ACI 350M. The commentary discusses someof the considerations of Committee ACI 350 in developing “CodeRequirements for Environmental Engineering Concrete Struc-tures (ACI 350M-06),” hereinafter called the code. Emphasis isgiven to the explanation of provisions that may be unfamiliar tousers of the standard. Comments

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CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES AND COMMENTARY (ACI 350-06) 10

CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES AND COMMENTARY (ACI 350-06)

Description The code and commentary includes excerpts from ACI 318-02that are pertinent to ACI 350. The commentary discusses some of the considerations of Committee ACI 350 in developing “Code Requirements for Environmental Engineering Concrete Structures (ACI 350-06),” hereinafter called the code. Emphasis is given to the explanation of provisions that may be unfamiliar to users

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Code Requirements for Nuclear Safety-Related Concrete Structures(ACI 349M-06) and Commentary 11

Code Requirements for Nuclear Safety-Related Concrete Structures(ACI 349M-06) and Commentary

Description This Code provides minimum requirements fordesign and construction of nuclear safety-related concrete structures and structural members for nuclear power generatingstations. Safety-related structures and structural members subject to this standard are those concrete structures that support, house, or protect nuclear safety class systems or component parts of nuclear safety class systems. Specifically excluded from this

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Code Requirements for Nuclear Safety-Related Concrete Structures (ACI 349-13) and Commentary 12

Code Requirements for Nuclear Safety-Related Concrete Structures (ACI 349-13) and Commentary

Description This Code covers the design and construction of concrete structures that form part of a nuclear facility and that have nuclear safety-related functions, but does not cover: i) Concrete reactor vessels and concrete containment structures, as defined by Joint ACI-ASME Committee 359; or ii) Steel-plate composite walls and steel-plate composite slabs, as defined by

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Guide to Formwork for Concrete 13

Guide to Formwork for Concrete

Description Many individuals, firms, and companies are usually involved in the design of the facility to be built and in the design and construction of the formwork. The facility team typically involves structural engineers and architects who determine the requirements for the concrete structure to be built. For simplicity, the facility design team will usually

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