Ventilation of Buildings: A Paper Read Before the Society of Civil and Mechanical Engineers, at No. 7, Westminster Chambers, on the 10th of January, 1873. (With Additions). |
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Página 4
If they were poor they had , amid all the dirt and wretchedness which surrounded
them , no want of air , as any one who has seen an old English or Welsh Cottage
will readily admit . The windows , too , down to nearly the period I have named ...
If they were poor they had , amid all the dirt and wretchedness which surrounded
them , no want of air , as any one who has seen an old English or Welsh Cottage
will readily admit . The windows , too , down to nearly the period I have named ...
Página 11
... we shall not require to admit so much cold air into the room by about 100 cubic
feet , but exit must be provided for the full quantity . Professor Tyndall gives the
following table of expansion of gases for an increase of temperature equal to 1 °
F ...
... we shall not require to admit so much cold air into the room by about 100 cubic
feet , but exit must be provided for the full quantity . Professor Tyndall gives the
following table of expansion of gases for an increase of temperature equal to 1 °
F ...
Página 12
... and all works should be calculated for the greatest possible duty they may
have to perform , space for 1,600 cubic feet of fresh air to enter , and for 1,700
feet to leave , the room every hour . I am aware that any proposal to admit cold air
into a ...
... and all works should be calculated for the greatest possible duty they may
have to perform , space for 1,600 cubic feet of fresh air to enter , and for 1,700
feet to leave , the room every hour . I am aware that any proposal to admit cold air
into a ...
Página 13
Assuming that all the air enters through one opening , then about 8 square
inches would be sufficient . It will be obvious , however , that it is not advisable to
admit air at so high a velocity as this , nor would one inlet be so efficient as
several .
Assuming that all the air enters through one opening , then about 8 square
inches would be sufficient . It will be obvious , however , that it is not advisable to
admit air at so high a velocity as this , nor would one inlet be so efficient as
several .
Página 19
I think , however , it is not beyond the engineering talent of the country to devise
inlets which shall admit the air to sewers in such proportions and at such places
as may be required . The difficulty would be much diminished if a system of ...
I think , however , it is not beyond the engineering talent of the country to devise
inlets which shall admit the air to sewers in such proportions and at such places
as may be required . The difficulty would be much diminished if a system of ...
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admit allow apply assume atmosphere believe better body building called carbonic acid cause cesspool channel chimney close coal cold common commonly condition connected consider consideration contamination cubic feet dangerous defective densities difference difficulty doors drain duty elements enter equal escape especially exist experiment fact feet of air fire force former foul air fresh air gases grate greater heated hour importance inlets instance intended least leave less light living machine matters means mentioned method nature necessary object outer oxygen particular pass perhaps persons pipes PLAN position possible presence prevent probably proper proportion quantity railways readily regard renders result sanitary seen sewage sewers shafts shew shewn soil space stations sufficient supply temperature thing tion town trap tubes tunnels ventilation wall waste whole
Informações bibliográficas
| Título | Ventilation of Buildings: A Paper Read Before the Society of Civil and Mechanical Engineers, at No. 7, Westminster Chambers, on the 10th of January, 1873. (With Additions). |
| Autor | William Frederick Butler |
| Editora | Kell Bros., 1873 |
| Original de | Universidade de Colúmbia |
| Digitalizado | 17 fev. 2009 |
| Num. págs. | 30 páginas |
| Exportar citação | BiBTeX EndNote RefMan |