I need a complete project on "Effect on Concrete at elevated temperatures". My Professor want post fire effects specially... much be very thankful if someone guide me...
EVALUATION OF HIGH STRENGTH CONCRETE PRESTRESSED BRIDGE GIRDER DESIGN
This research study focuses on evaluating the design of HSC prestressed bridge
girders. Specifically there were three major objectives. First, to determine the current
state of practice for the design of HSC prestressed bridge girders. Second, to evaluate
the controlling limit states for the design of HSC prestressed bridge girders and identify
areas where some economy in design may be gained. Third, to conduct a preliminary
assessment of the impact of raising critical design criteria with an objective of increasing
the economy and potential span length of HSC prestressed girders.
The first objective was accomplished through a literature search and survey. The
literature search included review of design criteria for both the AASHTO Standard and
LRFD Specifications. Review of relevant case studies of the performance of HSC
prestressed bridge girders, as well all as of important design parameters for HSC were
carried out. In addition, a survey was conducted to gather information and document
critical aspect of current design practices for HSC prestressed bridges
The second objective was accomplished by conducting a parametric study for
single span HSC prestressed bridge girders to mainly investigate the controlling limit
states for both the AASHTO Standard (2002) and LRFD (2002) Specifications.
AASHTO Type IV and Texas U54 girder sections were considered. The effects of
changes in concrete strength, strand diameter, girder spacing and span length were
evaluated.
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Kijko, A., Sellevoll, M.A., 1989. Estimation of earthquake hazard parameters from incomplete data files Part I Utilization of Extreme and Complete catalogs with different threshold Magnitudes. BSSA 79, 645–654.
Kijko, A., Sellevoll, M.A., 1992. Estimation of earthquake hazard parameters from incomplete data files. Part II. Incorporating Magnitude Heterogeneity. BSSA 82, 120–134.
Hi,
My brother is a Graduate of an audio engineering school in the studio work (as an engineer obviously).However,he have always been interested in the design of studios and recording spaces.My question: What are the best schools for Acoustical Engineering specifically for Recording Studio Design?
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The book is a treatment of nonlinear analysis and design of skeletal structures (frames and trusses). I lament the fact that it was not updated recently. However, the book starts by developing a matrix method for linear analysis of skeletal structures. Then proceeds to include the effects of buckling in the aforementioned method by introducing the concept of stability functions. Having completed this necessary machinery, it proceeds to developing methods of nonlinear analysis of such structures to include the general non-linear elastic analysis of frames, elastic instability effects, non-linear plastic analysis of frames, evaluation of failure loads of frames and then a thorough treatment of optimum design of structures using linear and non-linear programming methods.
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Soil Stabilization and Pavement Recycling with Self Cementing Coal Fly Ash
Publisher: ACAA
Number Of Pages:
Publication Date: 2008
ISBN-10 / ASIN: 0981513700
ISBN-13 / EAN: 9780981513706
This manual provides design information for self-cementing coal fly ash as the sole stabilizing agent for a wide range of engineering applications.As in any process, the application of sound engineering practices, appropriate testing, and evaluation of fly ash quality and characteristics will lend themselves to successful projects using the guidelines in this manual. Topics discussed include...
Self-Cementing Coal Fly Ash Characteristics
Laboratory Mix Design
Stabilization of Clay Soils
Stabilization of Granular Materials
Construction Considerations
High Sulfate Ash
Environmental Considerations for Fly Ash Stabilization
Design Considerations
State Specification / Guidelines / Standards
A Sample of a Typical Stabilization Specification
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how can I model a ribbed slab in Etabs using only grid?
I am finding differences in results between the Etabs and Safe.
In Etabs'm modeling using secondary beams and a slab tick shell plate, correct?
what the differences between shell plate and membrane?
is the difference between membrane and bending?
and how do I create points to know the displacements of the slab. you can only do this by mesh the area?
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