Farm structure Flashcards
Mixture of cement sand and water used for laying bricks or masonry
Mortar
Crushed stone crushed gravel or gravel with diameter above 5 mm
Coarse aggregate
Mixture of cement and water
Paste
Quantity of CHB per m² of work
12.5 pcs/m²
Nominal size of CHB
H-200 mm
T-100 mm, 150 mm, 200 mm
L-400 mm
Is a glued laminated wood product engineered to make a thin sheet of wood 1/10 to 1/4 in thickness
Plywood
Are vertical load bearing elements which are normally loaded in compression
Column
Unplained or undressed lumber?
Rough lumber
In the form of, crushed stone, sand, crushed gravel with 5 mm diameter and below
Fine aggregate
An area where farmhouse are located and considered as the center of farm enterprise
Farmstead
How many kilogram of steel reinforcement per cubic meter of concrete
100 to 130 kg
Rules of thumb for paint
First coating - 1 gal/20 m²
Second coating - 1 gal/25 m²
Paint thinner - 2 gal/20 gal of paint
Linseed oil - 1 gal/20 gal of paint
A material held together by the paste formed of cement and water
Aggregate
A thick piece of lumber
Fitch
Number of purlins per square meter
4.4 board foot (2×4)
in roof framing, how many board foot per square meter roof area
14 board foot
A wide piece of lumber 5 inches or 13 cm or larger in its smallest dimension
Timber
In ceiling framing how many board foot per square meter roof area
7 bf
Distance between building and farm structure must be
75 ft
29 m
Piece of lumber less than 4 cm thick with at least 10 cm wide
Board
The structural reinforcing member that holds or binds together the main reinforcement of a beam or girder to a design position
Stirrups
Are most preferred in building construction which grows larger by addition of layer on the surface each year
Exogenous trees
Lumber that has 4 to 13 cm thickness
Plank
kilograms of 2 and 1/2 roof nails per m²
0.082 kg
Number of board foot per square meter flooring
10.8 BF
Is made of any vegetable mineral or synthetic fiber mixed with binder and press into a flat sheet
Pressed board
Number of board foot per square meter for siding
10.7 BF
Nominal thickness of plywood
20
12
4.7
3.2
LxW= 1.2×2.4
Lumber that are joined together by a glue to form a bigger size of timber with the desired size and shape
Glued-Laminated Lumber
Spacing between truss
Bay length
Slope=rise/(span/2)
Pitch= Rise/span
Is a panel which are made of wood chips that have been exploded, leaving cellulose fibers and lignin
Hardboard
Is a panel made of wood fibers bonded with urea type resins and pressed under high temperature
Particle board
When the direction of the fibers are near parallel with the side and edges of the board
Straight grained
Can resist both vertical and horizontal forces but not a moment
Pinned support
Class that is used in floor, slab, and sidewalk
Class B
Class that is used for column, beams, suspended slab and other member subjected to bending stress
Class A
Can resist vertical and horizontal forces as well as a moment
Fixed support
Load is applied to centroid and may fail either by material crashing or buckling
Axial load
Nominal length of lumber are in even length, shortest is ______.
8 ft
Class used in footings and foundations
Class C
Number of 32 x 8 GI sheet per square meter
0.7238 pcs
How many board foot per cubic meter
100 bf
Kind of rough lumber which is cut tangent to the annual rings running the full length of the log and containing at least one flat surface
Slab
Term for walls, pillars, arches and other structures by laying bricks, stones blocks and other stone like materials such as hollow blocks
Masonry
Plaster volume
0.012 m3/m²
how many kilogram of nails per 1,000 board foot
20 kg
Bags of cement per cubic volume of plaster
10
