
Appropriate Paper-based Technology (APT)
A manual
Published: 1995
Pages: 168
eBook: 9781780441658
Paperback: 9781853392689
ACKNOWLEDGEMENTS vi | |||
---|---|---|---|
1. Introduction 1 | |||
2. Factors affecting strength and thermally-induced stresses 2 | |||
3. The tendency of stoves and stove liners to fail from thermally-induced stresses 4 | |||
4. The effect of the clay/non-clay ratio on stove behaviour 5 | |||
Dying shrinkage and strength after firing 5 | |||
Effective porosity, strength and thermally-induced stresses 5 | |||
The anisotropy of shrinkage and residual stress development 6 | |||
5. Avoidance of thermally-induced stress failure 8 | |||
6. Selection and preparation of clay bodies for stove manufacture 10 | |||
Determination of clay/non-clay ratio in natural clay body 10 | |||
Theoretical background on separation of the clay fraction below 2um 11 | |||
Test procedure 12 | |||
Adjustment of clay body 14 | |||
7. Testing the effects of adjusting the clay/non-clay ratio 15 | |||
APPENDIX | |||
Equipment and facilities 17 |
Bevill Packer
Bevill Packer, whilst a sociology lecturer at the United College of Education, Bulawayo, tried and tested appropriate paper based techniques in the 1980s
The Children's Rehabilitation Unit: A Team Approach to Family-based Rehabilitation in Zimbabwe
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World Federation of Occupational Therapists Bulletin, Vol. 21 (1990), Iss. 1 P.10
https://doi.org/10.1080/14473828.1990.11785202 [Citations: 0]