TYPICAL ARRANGEMENT OF JOINTS OF TRUSSED RAFTERS design sheet 82 - circa 1970
In This Series
- 9 million tramping feet on a hardwood floor
- Solid rectangular column factors (sawn sections) loads at unit stress
- solid rectangular column factors (planed sections) April 1962
- solid rectangular beam factors (sawn sections) uniformly distributed loads at unit stress (continued) - April 1962
- solid rectangular beam factors (planed sections) uniformly distributed loads at unit stress - April 1962
TRADA roof design is not a single design for one particular span or pitch, but a system of construction which is illustrated by a series of design sheets, covering a number of different spans up to 30' 0" between walls for two main pitches, i.e., 40° for plain tiling and 35° for interlocking tiles or slates. This type of roof was evolved to satisfy the following six main requirements:
This document contains a fully comprehensive list of all the most up to date Wood Information Sheets (WIS) published by TRADA. Available to members for free or non-members for £12.00, these Wood Information Sheets provide technical guidance related to almost every timber topic under the sun.
- Timber -...
Adhesives are widely used in non-structural applications such as furniture manufacture and joinery. They are also used in the manufacture of panel products such as plywood, particleboard, fibreboard and oriented strandboard (OSB), of which some grades are used structurally.
Glulam and structural timber composites such as cross laminated...
Repairs become necessary when a building is no longer safe or serviceable for its intended purpose, or to restore or improve its appearance, performance or function.
Timber structures can be repaired using traditional all-timber methods, mechanical fasteners and adhesives, but only following survey and assessment that take account of...