Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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Página 4
... collar ... 18. - Three profiles of drains with different inclinations .. ........... .... ......... 66 19 . 66 20. - Map with drains and contour lines .. 66 21. - Profile of Drain C .. 66 22. - Set of tools , ( from Drainage des Terres ...
... collar ... 18. - Three profiles of drains with different inclinations .. ........... .... ......... 66 19 . 66 20. - Map with drains and contour lines .. 66 21. - Profile of Drain C .. 66 22. - Set of tools , ( from Drainage des Terres ...
Página 5
... Collars . - Discharge of water from drains . CHAPTER IV.- -HOW TO MAKE THE DRAINS . Tools . - Marking the lines . - Water - courses . - Outlets . - Silt - Basins.- Opening the ditches . - Grading , -Tile laying . - Connections ...
... Collars . - Discharge of water from drains . CHAPTER IV.- -HOW TO MAKE THE DRAINS . Tools . - Marking the lines . - Water - courses . - Outlets . - Silt - Basins.- Opening the ditches . - Grading , -Tile laying . - Connections ...
Página 78
... collars , and they constitute the " pipes and collars , " fre- quently referred to in English books on drainage . Horse - shoe tiles , Fig . 13 , are condemned by all modern engineers . Mr. Gisborne disposes of them by an argument of ...
... collars , and they constitute the " pipes and collars , " fre- quently referred to in English books on drainage . Horse - shoe tiles , Fig . 13 , are condemned by all modern engineers . Mr. Gisborne disposes of them by an argument of ...
Página 80
... collars , nor generally cheaper than they are . " One chief objection to the Sole - tiles is , that , in the dry- ing which they undergo , preparatory to the burning , the upper side is contracted , by the more rapid drying , and they ...
... collars , nor generally cheaper than they are . " One chief objection to the Sole - tiles is , that , in the dry- ing which they undergo , preparatory to the burning , the upper side is contracted , by the more rapid drying , and they ...
Página 81
... collars for the 1 Fig . 16. - ROUND TILE AND COLLAR , AND THE SAME AS LAID . inch , and sections of the 3 inch make collars for the 21 inch . The 3 inch size does not need collars , as it is easily secured in place , and is only used ...
... collars for the 1 Fig . 16. - ROUND TILE AND COLLAR , AND THE SAME AS LAID . inch , and sections of the 3 inch make collars for the 21 inch . The 3 inch size does not need collars , as it is easily secured in place , and is only used ...
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Draining for Profit, and Draining for Health George E 1833-1898 Waring Sin vista previa disponible - 2015 |
Términos y frases comunes
acre agricultural allow basin bottom brick bushels carried cause cents clay collars commenced condition connection considerable contour lines cost course covered crop cultivation deposit depth discharge diseases distance ditch drainage dyke earth effect Ensilage evaporation fall Farm farmer feet deep fever field fifth column filled flow foot four feet Gisborne grade ground Hackensack River heat heavy rain houses improvement inches joints kiln labor laid land lateral drains laying length less lower main drain malarious manure marsh matters moisture muddy water nearly necessary obstruction operation outlet particles pipes placed plants plow porous practice prevent quantity rain-fall removed result retentive roots salt marsh saturated season sewage sewers shown in Fig side silt silt-basin slope soakage soil spring stakes steepest descent stone subsoil sufficient surface tide tile tile-draining tion typhoid fever undrained upper end whole width