Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
Dentro del libro
Resultados 1-5 de 31
Página 5
... 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 . - Covering the tile ...
... 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 . - Covering the tile ...
Página 22
... discharge of all water which may run through it . 2. It has openings , at its joints , sufficient for the admission of all the water which may rise to the level of its floor . 3. Its floor is laid on a well regulated line of descent ...
... discharge of all water which may run through it . 2. It has openings , at its joints , sufficient for the admission of all the water which may rise to the level of its floor . 3. Its floor is laid on a well regulated line of descent ...
Página 35
... discharged it , be 10 ° colder than it would " have been , if it had the power of discharging this 1 lb. “ by filtration ; or , more practically , that , if rain , entering " in the proportion of 1 lb. to 100 lbs . into a retentive 66 ...
... discharged it , be 10 ° colder than it would " have been , if it had the power of discharging this 1 lb. “ by filtration ; or , more practically , that , if rain , entering " in the proportion of 1 lb. to 100 lbs . into a retentive 66 ...
Página 59
... discharge into it to enter at its top , and discharge above the level of the water which flows through it . 3. Subsidiary mains , or sub - mains , connecting with the main drains , should be run up the minor valleys of the WITH DRAIN ...
... discharge into it to enter at its top , and discharge above the level of the water which flows through it . 3. Subsidiary mains , or sub - mains , connecting with the main drains , should be run up the minor valleys of the WITH DRAIN ...
Página 70
... to saturate four feet than two . " Moreover , as a gimlet - hole bored four feet from the sur " face of a barrel filled with water will discharge much 66 ' more in a given time than a similar hole 70 DRAINING FOR PROFIT AND HEALTH .
... to saturate four feet than two . " Moreover , as a gimlet - hole bored four feet from the sur " face of a barrel filled with water will discharge much 66 ' more in a given time than a similar hole 70 DRAINING FOR PROFIT AND HEALTH .
Otras ediciones - Ver todas
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