Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
Dentro del libro
Resultados 1-5 de 31
Página 5
... Grading , -Tile laying . - Connections . - Covering the tile and filling in . - Collecting the water of springs . - Amending the map . CHAPTER V. - HOW TO TAKE CARE OF DRAINS AND DRAINED LAND . Removing obstructions . - Mistake of ...
... Grading , -Tile laying . - Connections . - Covering the tile and filling in . - Collecting the water of springs . - Amending the map . CHAPTER V. - HOW TO TAKE CARE OF DRAINS AND DRAINED LAND . Removing obstructions . - Mistake of ...
Página 46
... out an economical plan for draining any ordinary agricultural land , to stake the lines , and to determine the grade of the drains , and the sizes of tile with which they should be furnished . 45 66 66 * 66 * On this subject Mr. 46.
... out an economical plan for draining any ordinary agricultural land , to stake the lines , and to determine the grade of the drains , and the sizes of tile with which they should be furnished . 45 66 66 * 66 * On this subject Mr. 46.
Página 91
... grade is shown in Fig . 17. If the second hundred feet has an inclination of more than three inches , ( Fig , 18 ... grade . The use of muslin bands practically prevents the entrance of silt . Owing to the general conformation of the ...
... grade is shown in Fig . 17. If the second hundred feet has an inclination of more than three inches , ( Fig , 18 ... grade . The use of muslin bands practically prevents the entrance of silt . Owing to the general conformation of the ...
Página 93
... grade of the drain , and then filled to that level with a retentive clay , and rammed hard . In all cases when the tile is well laid , ( especially if the collars , or , better , muslin bands are used , ) and a stiff earth is well ...
... grade of the drain , and then filled to that level with a retentive clay , and rammed hard . In all cases when the tile is well laid , ( especially if the collars , or , better , muslin bands are used , ) and a stiff earth is well ...
Página 96
... grade of each lateral to be broken at the foot of the hill , and provided with a silt basin to collect matters which might be deposited when the fall becomes less rapid . Consequently , it is best to provide two mains , or collecting ...
... grade of each lateral to be broken at the foot of the hill , and provided with a silt basin to collect matters which might be deposited when the fall becomes less rapid . Consequently , it is best to provide two mains , or collecting ...
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