Building Technology Mod 1 Flashcards
Master list created by CSI to standardize information about construction requirements, products, and activities
Master Format
To facilitate communication among architects, contractors, specifiers, and suppliers
Master Format
Master Format has been published on what year
1978
publication of the first CSI format for construction specifications with 16 divisions and 314 sections
April 1963
the CSI T-1 CSI Format Task Force’s efforts were published in the CSI Format for Building Specification
September 1963
Updated and formally published by CSI during ___, with 16 divisions and 1010 subjects
1964
CSI means
Construction Specifications Institute
The CSI Format was incorporated into UCI during what year?
1972
This year had 1220 sections snd introduced a 5 digit numbering scheme
1972
This year had 1290 sections
1975
The MasterFormat was finally published into MasterFormat-Master List of Numbers of Titles with 2120 sections
1978
This year introduced Division 0 which sparked controversy due to its content
1978
This year the MasterFormat was revised and published with Division 0 numbers titled “Document Number”
1983
Degree of details in specifications was introduced in
1988
___ year was delayed due to objections
1993
Edition of MasterFormat- Master List of Number and Titles for the Construction Industry was published jointly by CSI and CSC (Construction Specifications Canada)
1995
Full title of Master Format 2004
MasterFormat 2004 Edition- Master List of Numbers and Titles for Construction Industry
From 16 divisions to __ divisions; 5 digit to _ digit numbering
50;6
Group 1
Procurement and Contraction Requirements Group (Division 00)
Group 2: General Specifications
Division 01
Group 2: Facility Construction
Div 02-19
Group 2: Facility Services
Division 20-29
Group 2: Site and Infrastructure
Division 30-39
Group 2: Process Equipment
Division 40-49
“Work results” mean
Result work defined in the General Conditions of Contract
Under MasterFormat 2004 how many level of details is published?
4
A versatile construction material; also known as man made rock
Concrete
Latin word for concrete which means compact or dense
Concretus
a chemical process that solidifies and hardens after mixing with water and placement
Hydration
The strength of concrete depends on
:Quality of Ingredients
: Relative Quantities
: Manner in which they are mixed
: Transportation
: Places
: Compacted
: Curing time (28 days full curing time)
essential for quality concrete; Strength and other properties are highly dependent on the amount of ___ and the ___-cement ratio
Good water; water; water
Occupy 60-80% of the volume of concrete with Sand, Gravel and Crushed stones used and must be free of slit or organic matter
Aggregates
Improves workability, durability and strength of concrete; Reduces the amount of water requirement, Control the setting behavior of concrete
Chemical Admixture
increases the setting property of concrete mix and strength; very good as a rapid setting for marine structures; also used in cold areas
Accelerators
Slows down the chemical reaction between cement and water
Retarders
used when resistance of concrete increases to protect the concete against freezing; used to prevent bleeding and segregation (1%)
Air entraining agents
used for improving the plasticity of fresh concrete to reduce water content; These are added 0.1% to 0.4% ratio
Plasticizers
Most used in the production of high strength company and effects workability a lot
Superplastizers
Considered hydraulic because of their ability to set and harden under or with excess water through the hydration of the ____ chemical compounds or minerals
Cement
Concrete is strong in compression, as the aggregate efficiently carries the compression load but weak in
Tension
adding metal bars, steel fibers, glass fiber, and plastic fiber to carry tensile loads.
Reinforcement
Building with units of various natural or manufactured products, as stone brick or concrete block, usually with the use of mortar (grout) as a bonding agent
Masonry
5th to 15th century; Stones was frequently used to build castles, bridges, cathedrals and mosques
The Middle Ages