Ontario Sessionpapers, 1904/05, Nr.27-32 . dsfor making twelve-inch pipe cost about 12 Dollar pro Set; for fifteen inch, about 14Dollar per Set; for achtzehn inch, about 17 Dollar perset; for twenty-four inch, about 21,50Dollar per Set; and dreißig inch, about 26 Dollar. The forms are such As will manturepipe two and one-half feet long fe Oneset der unteren Ringe - die für die Formung der Rohrglocke- Gehen Sie mit jedem Werkzeugsatz, aber es ist ratsam, drei Sätze unterer Ringe für jedes Zylinderpaar zu havieren, um die maximale Anzahl von Rohren madein a da V zu ermöglichen, wenn die besten Ergebnisse durch die Verwendung von erzielt werden sollen

• Bildanbieter: The Reading Room / Alamy Stock Foto
• Bild-ID: 2AN42W8
• Dateigröße: 7,2 MB (332 KB Komprimierter Download)
• Freigaben (Releases): Model - nein | Eigentum - nein
• Format: 1385 x 1805 px | 23,5 x 30,6 cm | 9,2 x 12 inches | 150dpi

Weitere Informationen

Dieses Bild ist ein gemeinfreies Bild. Dies bedeutet, dass entweder das Urheberrecht dafür abgelaufen ist oder der Inhaber des Bildes auf sein Urheberrecht verzichtet hat. Alamy berechnet Ihnen eine Gebühr für den Zugriff auf die hochauflösende Kopie des Bildes.

Dieses Bild kann kleinere Mängel aufweisen, da es sich um ein historisches Bild oder ein Reportagebild handel

Ontario Sessional Papers, 1904, No.27-32 . dsfor making twelve-inch pipe cost about$12 per set; for fifteen inch, about $14per set; for eighteen inch, about $17 perset; for twenty-four inch, about $21.50per set; and for thirty inch, about $26.The molds are such as will manufacturepipe two and one-half feet long. Oneset of bottom rings—those for formingthe bell of the pipe—go with each setof molds, but it is advisable to haveabout three sets of bottom rings foreach pair of cylinders, to permit themaximum number of pipe to be madein a da v. If the best results are to be ob-tained from the use of concrete tile culverts, the tile must be put in placewith reasonable care. It is, in the first(place, necessary that they shall b. laidwith a good fall on a regular grade toa free outlet, in such a way that waterwill not stand in them. Lay the tilewith the spigot end down grade, andimake the joints tight with cement mor-tar. If the joints are open, water willwork along the outside of the culvertjand finally make a considerable clian-. Ooncrete Tile Culvert. nel, which will allow the culvert to getout of Ime and finally result in acave-in. To prevent the water findingits way along the outside of the pipe, it is advisable to protect the endswith concrete, stone or brick head-walls. Excavate a concave bed for the pipe, with depressions for the bell of the pipeto rest in, thus securing an even bear-ing, without which a heavy load pass-ing over before the culvert has properlysettled into place may burst the tile.Tile cannot be used in very shallowiculvcits, but must have a sufficient4epth of earth over them to protectthem from the direct pressiue of heavyloads. The depth of covering necessar-ily increases with the size of the pipe.At least a foot of earth over the top isadvisable in every case; but for culvertsof two feet in diameter or over, thisshould be increased to at least eighteeninches. The earth should be well packed andrammed around the tile to secure a firmbearing, and

Stockbilder mithilfe von Tags suchen

• bookauthorontariol
• bookcentury1900
• bookdecade1900
• bookyear1904