Shear walls are the main seismic force-resisting elements in a reinforced masonry building. Depending on the aspect ratio, reinforcement details, and loading and boundary conditions, masonry shear walls can exhibit one of several, or a combination of, failure mechanisms when subjected to in-plane lateral loading.
Masonry Shear Wall Design Based on CBC 2007 Chapter A Read More »
Masonry column is a structural element which is one of the main load bearing element in a masonry structure. … Usually, the column construction is carried out by concrete to order to accommodate all the axial and compression forces coming over it under severe load action.
Masonry Column Design Based on ACI 530-05 / IBC 06 Read More »
Masonry column is a structural element which is one of the main load bearing element in a masonry structure. … Usually, the column construction is carried out by concrete to order to accommodate all the axial and compression forces coming over it under severe load action.
Masonry Column Design Based on CBC 07 Chapter A Read More »
The peak stress of stability point curve can then be regarded as the maximum permissible stress level of brick masonry under cyclic actions. The peak stress of stability point curve of this investigation was found to be about two-thirds of the average failure stress.
Allowable Stress Design of Masonry Bearing Wall Based on ACI 530-05 / IBC 06 Read More »
Concrete masonry elements can be designed by using one of several methods in accordance with Building Code Requirements for Masonry Structures (ref. 1): empirical design, strength design, or allowable stress design. This TEK provides a basic overview of design criteria and requirements for concrete masonry assemblies designed using the allowable stress design provisions contained in
Allowable Stress Design of Masonry Bearing Wall Based on CBC 07 Chapter A Read More »
A bond beam is a horizontally reinforced element in a masonry wall that provides resistance to shear loads and also helps distribute lateral loads throughout the wall section. Bond beams are usually seen at the top of foundation walls, tops of walls, and at each floor diaphragm connection. .
Masonry Beam Design Based on ACI 530-05 Read More »
The vast majority of masonry walls designed to resist out-of-plane bending are supported at the top and bottom, spanning vertically. Once you start looking at designs where a wall is spanning horizontally between columns, intersecting walls, or other supports, you are no longer within the scope of MASS. This does not mean that MASS cannot
Masonry Wall Design at Horizontal Bending, Based on ACI 530-05 Read More »
Masonry walls are the most durable part of any building or structure. Masonry is the word utilized for development with mortar as a coupling material with singular units of blocks, stones, marbles, rocks, solid squares, tiles, and so forth. Mortar is a blend of restricting material with sand. Beams, girders or other concentrated loads supported by
Design for Girder at Masonry Wall Based on ACI 530-05 Read More »
Flush Wall Pilaster. This program provides design and analysis of columns contained entirely within the thickness of a masonry wall. The column may be subjected to a combination of eccentric vertical loads and lateral loads due to seismic or wind forces.
Flush Wall Pilaster Design Based on ACI 530-05 & IBC 06 Read More »
Flush Wall Pilaster. This program provides design and analysis of columns contained entirely within the thickness of a masonry wall. The column may be subjected to a combination of eccentric vertical loads and lateral loads due to seismic or wind forces.
Flush Wall Pilaster Design Based on CBC 07 Chapter A Read More »
Elevator Masonry Wall Design, CMU’s or concrete masonry units are very popular in construction because they are strong and easy to use. Cmu comes in many different types and shapes for a wide array of applications. At LMS Lonestar Masonry Inc., we have worked on many construction projects that involved the use of CMU’s on
Elevator Masonry Wall Design Based on CBC 07 / CBC 01, Chapter A Read More »
Splicing of reinforcement serves a similar purpose: to adequately transfer stresses from one reinforcing bar to another. … The development of the reinforcing bars relies on mechanical interlock of the bar deformations, hook, and/or anchor along with sufficient masonry cover to prevent splitting of the masonry.
Development & Splice of Reinforcement in Masonry Based on CBC 2007 Chapter A, ASD Read More »
A collector is a struc- tural member that transmits diaphragm forces into shear walls or frames. … The perimeter is typically the location for vertical seismic elements, although many buildings also have shear walls or frames at interior locations.
Collector to Wall Connection Design Based on ACI 530-05 & IBC 06 / CBC 07 Read More »
Bending is one of the most common sheet metal fabrication operations. Also known as press braking, flanging, die bending, folding and edging, this method is used to deform a material to an angular shape. … The force must exceed the material’s yield strength to achieve a plastic deformation.
Design for Bending Post at Top of Wall, Based on ACI 530-05 & UBC 97 Read More »
A load-bearing wall, (sometimes referred to as a ‘bearing wall’), is a wall that supports vertical load in addition to its own weight and is an active structural element of a building. … Load-bearing walls are commonly constructed using concrete, blockwork and/or brick.
Design of Masonry Bearing Wall with Opening Based on ACI 530-05 Read More »
Beam to Wall Anchorage Design The testing consisted of specimens with closed tie anchor reinforcement, non-closed u-stirrups and control specimens without anchor reinforcement. Flexural and shear reinforcement were designed to resist Appendix D amplified anchorage forces and compared to test beams designed for non-amplified strength level forces.
Beam to Wall Anchorage Design Based on ACI 530 / IBC 06 & CBC 07 Read More »
An anchor bolt is a used type of fastener that’s designed to connect one or more objects to a concrete surface. With concrete being brittle, you can use conventional bolts for applications such as this. To ensure the connected object or objects remains in place, you must use anchor bolts.
Fastener Anchorage in Combined Stresses Based on ACI 530 / IBC 06 & CBC 07 Read More »
Steel X braces are used extensively to retrofit RC frames. When steel braces are added to an existing RC frame, the load paths through which the lateral forces are transferred change considerably, resulting in changes in demand on the frame and its elements. The present study attempts to examine the possible side effects of retrofitting
X Braced Frame Analysis using Finite Element Method Read More »
Wind load is the load, in pounds per square foot, placed on the exterior of a structure by wind. … The angle at which the wind strikes the structure. The shape of the structure (height, width, etc.)
Wind Analysis for Enclosed Building, Based on DSA IR 16-7 (SEAOC) Read More »
In architecture or structural engineering, a girt, also known as a sheeting rail, is a horizontal structural member in a framed wall. Girts provide lateral support to the wall panel, primarily, to resist wind loads.
Wind Girt Deflection Analysis of Wood, Metal Stud, and/or Steel Tube Read More »
