A gravity retaining walls are constructed of plain concrete or stone masonry.
Stone masonry retaining wall design example pdf.
Scope this guideline provides the fundamentals of design of stone masonry retaining walls.
1 selection of types of structures as shown in table 6 2 1 before there are many types of structures for retaining walls and the.
The masonry design standard nzs 42302004.
5 9 examples 6 design for wind loading 6 1 introduction 6 2 overall stability 6 3 theoretical methods for wind load analysis 6 4 load distribution between unsymmetrically arranged shear walls 7 lateral load analysis of masonry panels 7 1 general 7 2 analysis of panels with precompression 7 3 approximate theory for lateral load analysis of walls.
Concrete or stone masonry plain concrete gravity wall.
Despite the many references a single volume on retaining wall design for the professional practitioner and civil engineering student could not be found.
Retaining wall retains earth when level difference exists between two surfaces.
The masonry work should be properly cured after the completion of work for a period of 2 to 3 weeks.
B semi gravity retaining walls are modification of gravity wall in which small amounts of.
Masonry design and in all sorts of related topics.
The plumb bob should be used to check the verticality of erected wall.
Soil between a retaining wall and a trial failure plane.
The following sections will give brief descriptions of design procedures for retaining walls.
The stone masonry section should always be designed to take compression and not the tensile stresses.
Design and construction of stone masonry retaining walls a quick guide 2 department of engineering services 2.
Based on our example in figure a 1 we have the forces due to soil pressure due to water and surcharge load to consider.
A gravity wall h 3m masonry or stone b cantilever wall h 3m and h 6m c counterfort wall h 8m d buttress wall transverse stem support provided on front side e e bridge abutment additional horizontal restraint from bridge deck a gravity wall h 3m masonry or stone.
Hence this attempt to condense simplify and compile information from many sources including my own experience into this book.
The main purpose is to provide standard designs of stone masonry retaining wall that can be easily followed by engineers in the field.
Stone masonry retaining wall design example.
The construction work of stone masonry should be raised uniformly.
These walls are generally made of masonry and concrete.
Masonry design and in all sorts of related topics.
This type of construction is not economical for walls higher than 3m.