Sewer ConstructionJ. Wiley & sons, 1908 - 335 páginas |
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Página 13
... pounds , the capacity of the machine , or 12,500 pounds per square inch , without crushing the material . He also applied pressure along the top of some domestic and imported pipes , and found that they broke as follows : Pounds . Pounds ...
... pounds , the capacity of the machine , or 12,500 pounds per square inch , without crushing the material . He also applied pressure along the top of some domestic and imported pipes , and found that they broke as follows : Pounds . Pounds ...
Página 14
... pounds per square inch . Most of the pipes broke at an internal pressure of about 100 pounds per square inch , and the following table shows the com- puted thickness of the various sizes , assuming an internal pressure of 100 pounds per ...
... pounds per square inch . Most of the pipes broke at an internal pressure of about 100 pounds per square inch , and the following table shows the com- puted thickness of the various sizes , assuming an internal pressure of 100 pounds per ...
Página 15
... pounds with a factor of safety of three . The drop test was made to determine the resistance of the pipe to percussive action , such as a blow from a wagon wheel . It was made by supporting the pipe on two pieces of wood 2 inches wide ...
... pounds with a factor of safety of three . The drop test was made to determine the resistance of the pipe to percussive action , such as a blow from a wagon wheel . It was made by supporting the pipe on two pieces of wood 2 inches wide ...
Página 16
... pounds for standard pipe , and about 4200 pounds for double strength pipe . He also studied the relation between the strength and thickness and concluded that the strength varied inversely as the diameter and directly as a function of ...
... pounds for standard pipe , and about 4200 pounds for double strength pipe . He also studied the relation between the strength and thickness and concluded that the strength varied inversely as the diameter and directly as a function of ...
Página 17
... Pounds . I.2I Thickness for 4500 Pounds . 1.54 8 . ΙΟ 12 0.82 I .06 18 I.35 1.72 0.94 I.21 20 I .44 1.84 1.06 1.36 24 1.60 2.08 The average breaking load for sewer pipe is unfortunately not a fair criterion for the strength of the ...
... Pounds . I.2I Thickness for 4500 Pounds . 1.54 8 . ΙΟ 12 0.82 I .06 18 I.35 1.72 0.94 I.21 20 I .44 1.84 1.06 1.36 24 1.60 2.08 The average breaking load for sewer pipe is unfortunately not a fair criterion for the strength of the ...
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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.