Sewer ConstructionJ. Wiley & sons, 1908 - 335 páginas |
Dentro del libro
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Página 17
... load for sewer pipe is unfortunately not a fair criterion for the strength of the individual pipe . It is cus ... load nearly double that withstood by the poorest , the 24 - inch pipe varying from 1482 pounds to 3280 pounds per linear ...
... load for sewer pipe is unfortunately not a fair criterion for the strength of the individual pipe . It is cus ... load nearly double that withstood by the poorest , the 24 - inch pipe varying from 1482 pounds to 3280 pounds per linear ...
Página 37
... load on the arch lining of a two - track tunnel never exceeds that due to the weight of the superincumbent earth of 30 to 40 feet depth , and that for a single - track tunnel the depth would be considerably reduced . " In the narrow ...
... load on the arch lining of a two - track tunnel never exceeds that due to the weight of the superincumbent earth of 30 to 40 feet depth , and that for a single - track tunnel the depth would be considerably reduced . " In the narrow ...
Página 38
... loads on the filling adds a percentage of pressure to the pipe , but the increase is in a less ratio than that found for the filling , so that the filling ratio is safe for any concentrated loading . Surface of Ground Limit of Reduced ...
... loads on the filling adds a percentage of pressure to the pipe , but the increase is in a less ratio than that found for the filling , so that the filling ratio is safe for any concentrated loading . Surface of Ground Limit of Reduced ...
Página 40
... , or 1242 pounds . Standard pipe should sustain a load of 3000 pounds per lineal foot without breaking , but the pipe as made in 24 - inch sizes only average about 2000 pounds . Mr. Barbour thinks that 40 SEWER CONSTRUCTION.
... , or 1242 pounds . Standard pipe should sustain a load of 3000 pounds per lineal foot without breaking , but the pipe as made in 24 - inch sizes only average about 2000 pounds . Mr. Barbour thinks that 40 SEWER CONSTRUCTION.
Página 41
... load on the pipe about 700 pounds per lineal foot . The inference then is that 2'9 " -14 % 2′9 ′′ - Fig . 24 double - strength pipe should be used , or else some concrete reinforcement . For sewers larger than 6 feet diameter an ...
... load on the pipe about 700 pounds per lineal foot . The inference then is that 2'9 " -14 % 2′9 ′′ - Fig . 24 double - strength pipe should be used , or else some concrete reinforcement . For sewers larger than 6 feet diameter an ...
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Términos y frases comunes
12 inches 50 cents 8-inch pipe amount arch basin blocks Board bottom brick sewer brickwork built cast cast-iron Catch-basin cement clause clay cleaning concrete sewer construction contract Contractor cost crete cubic yard Cyanide Process depth Descriptive Geometry drain drilling earth Electrolysis engineer Engineering-Contracting estimate excavation feet deep feet wide filling flow furnish grade gravel ground holes horizontal inches inches thick inlet invert Inverted siphon iron joint labor laid Large 12mo length lineal foot load Machine main sewer manhole Manual masonry material Mechanics molded Moore Machine mortar necessary outfall outlet overflow piles plank pounds pumping Qualitative Chemical Analysis refilling reinforced reinforced concrete rock rods sand screen chamber sewage sewer pipe sheeting shown in Fig shows side siphon specifications steel stone street Strength of Materials surface tion trap Treatise trench vertical vitrified walls width
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Página 282 - Contractor, and in case any question shall arise between the parties hereto, touching this contract, such estimate and decision shall be a condition precedent to the right of the Contractor to receive any money under this contract.