seismic design methodology for precast concrete

specializing in the production of large, medium and small concrete mixers, concrete mixing stations, stabilized soil mixing stations and other equipment. It is a heavy industry enterprise integrating R & production and sales.

Seismic Design Methodology for Precast Concrete

eventual design methodology at the project’s conclusion. A companion paper, “Seismic Design Methodology for Pre-cast Concrete Diaphragms—Part 2: Research Program,” describes the specific analytical and experimental activities taking place in the research. BACKGROUND The precast/prestressed concrete industry has mounted a

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Seismic Design Methodology for Precast Concrete

of a seismic design methodology for precast concrete dia-phragms based on performance requirements and incorporat-ing capacity design concepts. The methodology will aim to satisfy design requirements at the three “resolution levels” within the structure: the diaphragm level, the joint level, and the detail level (see Fig. 1).

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(PDF) Seismic Design Methodology for Precast Concrete ...

A new seismic design methodology has been developed for precast concrete diaphragms. Seismic design factors were used to be applied on top of diaphragm seismic design forces in the current code.

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Seismic design methodology for precast concrete diaphragms ...

The Precast/Prestressed Concrete Institute (PCI) is conducting a large "area of emphasis" project to develop an industry-endorsed comprehensive seismic design methodology for precast concrete

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(PDF) Seismic Design Methodology for Precast Concrete ...

The DSDM (Diaphragm Seismic Design Methodology) Consortium is conducting a research project on precast concrete diaphragms. The project aims at developing an industry-endorsed comprehensive ...

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Seismic design methodology for precast concrete diaphragms ...

The Precast/Prestressed Concrete Institute (PCI) is conducting a large "area of emphasis" project to develop an industry-endorsed comprehensive seismic design methodology for precast concrete

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Development of a Seismic Design Methodology for Precast ...

the capacity of precast diaphragm, and its seismic demands. Guided by the industry expertise at hand, the project will then produce an appropriate seismic design methodology. BACKGROUND The precast concrete industry has mounted a sustained effort to develop seismic-resistant precast concrete

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Seismic Design Methodology for Precast Building Diaphragms ...

The DSDM Task Group is working with PCI on plans for disseminating the Methodology through PCI's Web site and technical literature, as well as working with agencies such as the American Society of Civil Engineers and American Concrete Institute to help develop national standards relating to seismic design and construction.

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Seismic Design Methodology for Precast Concrete Diaphragms ...

Seismic Design Methodology for Precast Concrete Diaphragms, Part 2: Research Program. The Precast/Prestressed Concrete Institute is conducting an "area of emphasis" project on precast concrete diaphragms. A multi-university research team and an active industry task group comprises the Diaphragm Seismic Design Methodology (DSDM) Consortium.

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Design of Connections for Precast Prestressed Concrete ...

1.4 Overview of the Proposed Seismic Design Methodology . . . . . . . 1.5 Objectives of the Phase 2 Report 1.6 Technical Input Group 1.7 Industry Awareness and Participation are Vital PRECAST CONCRETE CONSTRUCTION VERSUS EARTHQUAKES. 2.1 Introduction.. 2.2 The Origination a-nd Propagation of Seismic Ground Motions . . . . . .

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(PDF) SEISMIC DESIGN OF JOINTED PRECAST CONCRETE WALL ...

This paper is devoted to seismic design of jointed precast wall systems. Application of the proposed method is demonstrated through design of three different jointed wall systems. TCY Frame Prestressed Frame UFP Connectors Open Open 18’ - 9” Wall Panel 3 Wall Panel 4 Open Open 18’ - 9” Wall Panel 1 Wall Panel 2 Open Open 15’ - 0” 15 ...

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PRECAST CONCRETE CONNECTIONS

Precast Concrete Connections Synopsis: With the rapid development of building construction industry worldwide especially in developed countries, there has been a significant trend to predominantly use prefabrication prefinished precast construction methods due to economy in construction cost, manpower and time.

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Seismic design and performance of self-centering precast ...

New self-centering precast concrete frames with increasing post-decompression stiffness. • Seismic design method considers the changing stiffness of variable friction dampers. • A method to mitigate the concentration of story drifts was proposed. • A method to mitigate detrimental higher

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RESEARCH AND DEVELOPMENT ON SEISMIC DESIGN

This paper presents resear ch and development on seismic design method for precast concrete bridge columns (PRE-Columns). Sinc e the PRE-Columns are effective to shorten the construction period at the site because of no need of formwork, placement and curing of concrete to construct bridge substructures, so they are expected to be applied for the

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Seismic-Resistant Precast Concrete Structures: State of ...

Apr 04, 2018  In this method, the connections between the precast members as well as between the members and the foundation require special attention to ensure good seismic performance. Extensive research conducted since the 1980s has led to new precast concrete structural systems, designs, details, and techniques that are particularly suited for use in ...

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NEES @ UC San Diego - Seismic Design Methodology for ...

Seismic Design Methodology for Precast Building Diaphragms. A one-half scale three story precast concrete diaphragm will be tested on the shake table at UCSD to investigate the behavior of long-span precast concrete diaphragms under seismic excitation. The project is funded by NSF GOALI and is being conducted by a multi-university and industry ...

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Seismic Design Of Building Structures A Professionals ...

Seismic Design of Reinforced Concrete Buildings-Jack Moehle 2014-10-06 Complete coverage of earthquake-resistant concrete building design Written by a renowned seismic engineering expert, this authoritative resource discusses the theory and practice for the design and evaluation of earthquakeresisting reinforced concrete buildings.

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Seismic Design Methodology for Precast Concrete Diaphragms ...

Seismic Design Methodology for Precast Concrete Diaphragms, Part 2: Research Program. The Precast/Prestressed Concrete Institute is conducting an "area of emphasis" project on precast concrete diaphragms. A multi-university research team and an active industry task group comprises the Diaphragm Seismic Design Methodology (DSDM) Consortium.

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Seismic Design of Precast Concrete Diaphragms

shows a precast concrete parking deck structure that uses a dry-system diaphragm. How to Cite This Publication NIST (2017). Seismic design of precast concrete diaphragms: A guide for practicing engineers, GCR 17-917-47, NEHRP Seismic Design Technical Brief No. 13, produced by the Applied Technology Council for the National

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Seismic Design Of Reinforced And Precast Concrete ...

Seismic Design of Reinforced and Precast Concrete Buildings-Robert E. Englekirk 2003-03-10 * Presents the basics of seismic-resistant design of concrete structures. * Provides a major focus on the seismic design of precast bracing systems.

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NEES @ UC San Diego - Seismic Design Methodology for ...

Seismic Design Methodology for Precast Building Diaphragms. A one-half scale three story precast concrete diaphragm will be tested on the shake table at UCSD to investigate the behavior of long-span precast concrete diaphragms under seismic excitation. The project is funded by NSF GOALI and is being conducted by a multi-university and industry ...

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Precast Diaphragm Seismic Design Methodology (DSDM ...

A new seismic design methodology has been developed for precast concrete diaphragms. Seismic design factors were used to be applied on top of diaphragm seismic design forces in the current code.

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Seismic Design of Precast Concrete Industrial Buildings

document intends to clarify some aspects and question others related to the design methodology of precast concrete industrial structures to seismic actions. In order to do that, a survey of common damages of precast structures due to seismic actions has been performed, some of the more relevant design clauses of CERIB’s manual are reviewed ...

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RESEARCH AND DEVELOPMENT ON SEISMIC DESIGN

This paper presents resear ch and development on seismic design method for precast concrete bridge columns (PRE-Columns). Sinc e the PRE-Columns are effective to shorten the construction period at the site because of no need of formwork, placement and curing of concrete to construct bridge substructures, so they are expected to be applied for the

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Seismic design and performance of self-centering precast ...

New self-centering precast concrete frames with increasing post-decompression stiffness. • Seismic design method considers the changing stiffness of variable friction dampers. • A method to mitigate the concentration of story drifts was proposed. • A method to mitigate detrimental higher

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seismic design methodology – Concrete Products

Apr 04, 2016  Sources: Precast/Prestressed Concrete Institute, Chicago; CP staff The American Society of Civil Engineers has presented the Charles Pankow Award for Innovation to PCI, whose “Seismic Design Methodology for Precast Concrete Diaphragms” project addresses engineering obstacles—rooted in structural member-to-member or member-to-shear wall connections—to precast concrete

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Seismic-Resistant Precast Concrete Structures: State of ...

Apr 04, 2018  In this method, the connections between the precast members as well as between the members and the foundation require special attention to ensure good seismic performance. Extensive research conducted since the 1980s has led to new precast concrete structural systems, designs, details, and techniques that are particularly suited for use in ...

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Research on seismic behavior of precast self-centering ...

For precast concrete walls, Bora et al. [16] carried out tests using slip-friction connectors as hold-down anchors. ... and fiber model (FM), and proposed a seismic design method; Erkmen et al. [18,19] used DRAIN-2DX to study the effects of the PTs anchoring method and initial post-tension on the seismic performance of this system; Guo et al ...

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CYCLIC TEST OF A PRECAST BRIDGE COLUMN FOR SUSTAINABLE ...

The use of precast concrete components in bents can accelerate bridge construction, but, their use in seismic systems is challenging. ... the design methodology, and a precast concrete ...

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Ductility-based seismic design of precast concrete large ...

Two approximate methods based on mechanism analysis suitable for seismic assessment/design of structural concrete are reviewed. The methods involve use of equal energy concept or equal displacement concept along with appropriate patterns of inelastic deformations to relate structure's maximum lateral displacement to member and plastic deformations.

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Seismic Design of Precast Concrete Structures WBDG ...

This seminar will introduce to attendees the alternative seismic design force level and the precast concrete design methodology, which are the subject of FEMA P-1051 Chapter 6. This seminar also points out the many diaphragm design examples in FEMA P-1051 Chapter 11. It further points out the following examples of precast (vertical) seismic ...

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