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Browsing Structural Engineering by Subject "Structural Engineering"

Now showing items 1-20 of 51

ASSESSMENT OF SEISMIC SEPARATION REQUIREMENT ON ADJACENT REINFORCED CONCRETE BUILDINGS

Dessie, Yilak (2020-03-17)

Seismic evaluations of adjacent regular and irregular reinforced concrete buildings are commonly adopted in Ethiopian design philosophy; this evaluation is performed to proportion cross sectional elements of buildings like ...
ASSESSMENT OF SEISMIC VULNERABILITY OF REINFORCED CONCRETE CONDOMINIUM BUILDINGS: A CASE STUDY OF SELECTED BUILDINGS CONSTRUCTED IN DESSIE

WORKU, AHMED (2020-03-19)

In most cases, buildings are constructed in Ethiopia without properly taking into account the impact of lateral loads due to earthquakes. Design of buildings to earthquakes is not given appropriate attention, even in ...
Behavior of Partial Strength Joint to Tubular Column Under Monotonic and Cyclic Loads

Wolde, Temesgen (2020-02)

This thesis presents the behavior of a partial strength joint between a tubular column and an I-section beam under monotonic and cyclic loads. Extended endplate and blind bolts are used to form the connection between the ...
A comparative study on seismic and wind load response of tall RC building frame with various steel bracing arrangements

Sbhatu, Tesfamichael (2020-03-17)

Today, our country, Ethiopia needs to grow rapidly in terms of many aspects, for instance with respect to infrastructure. The population of the country is increasing day by day. Peoples are migrating from the neighboring ...
COMPARISON OF SECOND ORDER EFFECT USING DIFFERENT BUILDING CODES AND FINITE ELEMENT ANALYSIS FOR CONCRETE FRAME ELEMENTS

WONDIMAGEGN, FETEHE (2020-03-17)

There are a number of methods and standards to compute the nonlinear static response of the frame, among them finite element softwares and building codes are most known methods. However there is a limited number of studies ...
A CRITICAL ASSESSMENT OF ANALYSIS AND DESIGN METHODS OF REINFORCED CONCRETE TWO-WAY SOLID SLABS

Demewez, Melkamu (2020-03-17)

Nowadays, several methods are available for the analysis of moments at the design section of reinforced concrete two-way slabs under gravity loads. In this investigation, it has been attempted to compare different analysis ...
DESIGN AID FOR FULLY & PARTIALLY ENCASED COMPOSITE COLUMNS SUBJECTED TO UNIAXIAL BENDING BASED ON RIGID PLASTIC APPROXIMATION

ESHETU, ALI (2020-03-17)

With the expansion of cities it is required to construct high storey buildings, bridges and other structures. Composite construction has been proven to be promising for multi storey buildings. As a result, composite columns ...
Effect of Aggregate to Cement Paste Volume Ratio Variation on Shear Capacity of Reinforced Concrete Beam

Abebe, Binalfew (2019-11)

Shear failure of RC members is sudden and uncontrolled due to crushing of members into a block of smaller size. The development of critical shear crack cancels shear transfer mechanisms. To minimize failure due to shear ...
EFFECT OF AGGREGATE TYPE ON MECHANICAL PROPERTIES OF CONCRETE AT ELEVATED TEMPERATURE

Zeleke, Aberham (2020-03-11)

Concrete is a material often used in the construction of high rise buildings, railroad and road tunnel constructions. There is an important problem influence of high temperatures on concrete that affects serviceability and ...
Effect of Anchor Bolts on the Inelastic Performance of Partially Encased Steel-Concret Composite Column under Base Plate Connection

Tilahun, Habtamu (2019-11)

Composite steel-concrete columns have an adequate seismic performance because of their stiffness, strength and ductility and have been found to be cost effective especially for multistory buildings under horizontal load. ...
EFFECT OF INCREASING COLUMN TO BEAM STRENGTH RATIOS TO PREVENT STORY MECHANISM IN REINFORCED CONCRETE MOMENT FRAMES

Gebrie, Ambachew (2020)

Modern seismic codes try to avoid story mechanisms by applying strong column-weak beam hierarchy. The structural design concerned with the failure mode control has been mainly treated through simplified rules provided ...
Effect of Partial Replacement of Coarse Aggregate with Waste Steel Bottle Caps in Concrete

Gosa, Yonas (2019-06)

Concrete is amalgamation of different ingredients these are cement, fine and coarse aggregate which have different chemical and physical properties. It is the most widely used human made construction material in the world ...
Effect of Recycled Steel Fiber on The Compressive And Flexural Strength Of Recycled Aggregate Concrete

Moges, Yayesew (2019-10)

The development of construction industry is booming with a resulting increase in requirement of concrete as an input. To produce this concrete, a huge amount of natural resources is consumed where aggregate takes the largest ...
EFFECT OF SEWAGE SLUDGE AS PARTIAL REPLACEMENT OF FINE AGGREGATE IN CONCRETE AT ELEVATED TEMPERATURE: COMPRESSIVE AND TENSILE STRENGTH CHARACTERSTICS

ABEBAW, DEREJE (2020)

The production of sewage sludge from waste water treatment plants is increasing all over the world due to raising of human needs; however, disposal of sewage sludge is yet a persistent question. This research work explores ...
EFFECT OF TEMPERATURE ON CONCRETE STRENGTH

Nigussie, Tadiyos (2020-03-17)

Fire accident is one of the most frequently occurring accidents that could happen to any service structures in unexpected times. It requires a little source to be ignited but takes much more effort and cost to be controlled. ...
Effect of.........

Abate, Tenesa (2018-08)

Bridge components, especially bridge decks, are more susceptible to larger deflections and stresses and, consequently, to faster deterioration than other structural element. Maintenance of bridge decks is not only expensive, ...
EFFECTS OF FIRE ON RESPONSES OF MULTI-STOREY STEEL FRAMES

YENENEH, GIRMA (2020-03-17)

The effect of thermal stresses and deformations on the performance of a structure was generally not well treated in previous EBCS design codes. This study aims to investigate the responses of two-dimensional structural ...
EVALUATION OF CONCRETE MATERIAL MODELS AVAILABLE IN ABAQUS

WAGNEBACHEW, DAWIT (2020)

Nowadays numerical methods, like finite element method (FEM), are used to perform analysis on concrete structural systems. ABAQUS is a general-purpose finite element analysis tool that is used to simulate engineering and ...
Evaluation of Simplified Methods of Second Order Effects in Aisc 360 - 2016 and Es-En 1993 -2015

Getachew, Tizita (2019-10)

Nonlinear analysis of structures, which include second order effects is complex to compute. To simplify this, design codes provide approximate analysis methods. This thesis looks into the capability of approximate methods ...
Evaluation of Steel Plate Shear Wall under Cyclic and Monotonic Load

Addis, Fasika (2019-11)

Different researchers have conducted researches on steel plate shear wall considering different parameters to show the effects of lateral load resisting system against seismic environment to investigate the overall behaviour ...

Browsing Structural Engineering by Subject "Structural Engineering"

Browsing Structural Engineering by Subject "Structural Engineering"

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