Title: Week 6
1Week 6
- Timber based columns
- Erecting, propping, plumbing up and cramping
technology - Circular proprietary column systems
2How to construct timber based column panels
- Select your material - 100 mm x 50 mm european
whitewood - 18 mm WBP ( Water and boilproof ) plywood
- Cut your backing timber to length Check your
specification or drawing for the column
dimensions - Add 18 mm to the finished width of the column for
the plywood facing rips - Ie For a column which is 400mm wide The
plywood will be 418 mm wide, -
3How to construct timber based column panels
The timber should overhang by 50 mm on one side
100 mm x 50 mm timber backing
Plywood facing Note for a 400 column the ply
is cut 418 mm wide
418
The timber should overhang by 18 mm on one side
Note you must make 4 of these panels to form a
set
4 Activity 9
- Reproduce this diagram on A4 drawing paper using
drawing boards and equipment. Do not draw this
diagram to scale just proportion it to your
drawing paper
5 - Draw a cross sectional ( Overhead view ) of the
formwork required to cast a 500 mm x 500 mm
column. The drawing should be drawn to a scale of
15
Column cramps 75 mm wide
500 mm x 500 mm Coumn
6(No Transcript)
7(No Transcript)
8Week 7
- Suspended slabs
- Erecting, propping and edge forming technology
9Activity 10
10(No Transcript)
11Week 8
- Suspended slab with drop edge beam
- Formwork construction requirements
- A listing of all the requirements of formworking
materials and equipment. - The details are for before during and after the
erection of formwork
12(No Transcript)
13Activity 11
14(No Transcript)
15(No Transcript)
16Activity 12
17Week 9
- Calculations
- Working out volumes of concrete
- Hydrostatic pressure
18Activity 13 Calculations
Your tutor will discuss the working out with the
class once you have attempted the calculations
19Activity 14
20Hydrostatic pressure
Example Calculate the maximum hydrostatic
pressure at the bottom of a 2 m high concrete
column, assuming the density of concrete is 2400
kg/m3. Maximum hydrostatic
Density of Distance
from top Pressure at any point
Concrete (Kg/m3 x of
form
100 ( Converts to KN Max pressure
2400 x 2 100 Max
pressure 48 KN/m2
21- Calculate the maximum hydrostatic pressure on the
following columns - Height 1.4 m Density of concrete 2400
Kg/m3 - Height 1.8 m Density of concrete 2500
Kg/m3 - C. Height 3.4 m Density of concrete
2450 Kg/m3
22Week 10
- Selecting plant, materials, equipment and
resources - Reading the information
- Occupations, roles, trades and responsibilities
within the construction industry - List the trades
23Activity 15 16On Site Trades -
Tasks they carry out
- Joiner / Carpenter Fit floor joists, fit
windows, hanging doors - Bricklayer Setting out buildings, laying
bricks, laying blocks - Plumber Central heating, toilets, bathrooms
- Plasterer Applying Bonding, browning, finish,
fixing plasterboard, board finish, ceilings, dry
lining, restoration work, repair - Electrician Fitting consumer units, back boxes,
lighting circuits, sockets and appliances - Scaffolder- Erecting and dismantling all types of
scaffolding -
- Groundworker Excavating, landscaping, drainage
and road forming - Roof tiler Battening, felting and tiling all
types of roof
24Activity 17
- Scale measurement
- Just measure the lines in your activity book and
multiply it by the scale size -
- IE 1 5 multiply by 5
25- Activity 18
- Draw the type of line at the side of the
descriptions below - Main Outlines -
- Hidden Detail -
- Centre Lines -
- Broken Lines -
- Open Arrowhead -
- Solid Arrowhead -
26(No Transcript)