Sewerage: The Designing, Construction, and Maintenance of Sewerage SystemsJ. Wiley, 1901 - 459 páginas |
Dentro del libro
Resultados 1-5 de 79
Página 37
... foot per second for each 30 to 100 miles of sewer ; but it has been known under most unusual conditions to more than equal the entire capacity of the system . * Where flush - tanks are used ( see Chapter V ) an additional allowance is ...
... foot per second for each 30 to 100 miles of sewer ; but it has been known under most unusual conditions to more than equal the entire capacity of the system . * Where flush - tanks are used ( see Chapter V ) an additional allowance is ...
Página 51
... foot per second have caused serious damage by their too small capacity ; several where even a capacity of two cubic feet per second was insufficient . ( One inch of rainfall per hour equals one cubic foot per second per acre almost ...
... foot per second have caused serious damage by their too small capacity ; several where even a capacity of two cubic feet per second was insufficient . ( One inch of rainfall per hour equals one cubic foot per second per acre almost ...
Página 53
... foot . City or suburban surfaces . Adams : log D = A 2 log Alog N area in acres ; 6 N = as in Hawksley ; D = diameter in feet . - 3.79 . For one inch rainfall , one half running off . McMath : Q = Re Re√ S A Terms as in Bürkli ...
... foot . City or suburban surfaces . Adams : log D = A 2 log Alog N area in acres ; 6 N = as in Hawksley ; D = diameter in feet . - 3.79 . For one inch rainfall , one half running off . McMath : Q = Re Re√ S A Terms as in Bürkli ...
Página 58
... Foot Units of Capacity . Cost per Foot . 1 2 I I 000 2 1.174 3 1.388 4 1.567 5 1.743 ΙΟ 67890 1.920 20 3.170 2.090 30 3.480 2.250 40 4.030 2.410 50 4.170 2.570 methods of construction , depth of sewer , etc .; and in many localities the ...
... Foot Units of Capacity . Cost per Foot . 1 2 I I 000 2 1.174 3 1.388 4 1.567 5 1.743 ΙΟ 67890 1.920 20 3.170 2.090 30 3.480 2.250 40 4.030 2.410 50 4.170 2.570 methods of construction , depth of sewer , etc .; and in many localities the ...
Página 64
... foot per minute = 10,771 gallons per day . 1.63 173.1 1.52 161.2 TABLE NO . 11. - Continued . VELOCITY AND DISCHARGE 64 SEWERAGE . 164 173 Relative Cost and Capacity of Sewers, Washington, D C Velocity and Discharge in Circular Sewers ...
... foot per minute = 10,771 gallons per day . 1.63 173.1 1.52 161.2 TABLE NO . 11. - Continued . VELOCITY AND DISCHARGE 64 SEWERAGE . 164 173 Relative Cost and Capacity of Sewers, Washington, D C Velocity and Discharge in Circular Sewers ...
Contenido
200 | |
227 | |
229 | |
231 | |
237 | |
239 | |
241 | |
242 | |
18 | |
21 | |
23 | |
30 | |
31 | |
37 | |
44 | |
47 | |
52 | |
56 | |
60 | |
64 | |
70 | |
73 | |
78 | |
81 | |
85 | |
88 | |
93 | |
95 | |
97 | |
103 | |
106 | |
111 | |
116 | |
117 | |
120 | |
122 | |
126 | |
131 | |
138 | |
139 | |
141 | |
144 | |
148 | |
153 | |
155 | |
157 | |
159 | |
166 | |
171 | |
183 | |
185 | |
190 | |
192 | |
198 | |
199 | |
244 | |
245 | |
246 | |
252 | |
254 | |
256 | |
260 | |
265 | |
270 | |
271 | |
275 | |
279 | |
281 | |
287 | |
291 | |
295 | |
297 | |
301 | |
306 | |
319 | |
326 | |
333 | |
340 | |
347 | |
354 | |
355 | |
361 | |
362 | |
368 | |
371 | |
374 | |
383 | |
388 | |
391 | |
394 | |
396 | |
407 | |
418 | |
429 | |
447 | |
448 | |
450 | |
452 | |
453 | |
461 | |
Otras ediciones - Ver todas
Términos y frases comunes
acre albuminoid ammonia anaerobic back-filling bottom braces branch brick sewers brick-work Brocton capacity capita carbonic acid catch-basins cement centre chemical chlorine cleaned combined sewers concrete connection construction contract contractor cost cubic danger deposits depth diameter dilution discharge drain effluent engineer excavation feet per second filled filter filtration flush-tank flushing foot gallons grade gravel ground-water house-connections house-sewage house-sewer inches increase inlets invert inverted siphon iron joints laid least length less lime manhole masonry material maximum method mortar necessary nitrates nitrogen nuisance obtained ordinarily organic matter outlet oxidation oxygen pipe sewers placed plank Plate plumb-bob precipitation prevent probably pump purification quantity quicksand rainfall removed run-off sand septic tank sewage flow sewer-pipe sewerage sheathing side siphon sludge soil stone storm-sewer storm-water stream street sub-drain sufficient surface templet tion trap trench usually velocity vertical vitrified vitrified clay pipe
Pasajes populares
Página 225 - ... due notice thereof in writing, served personally upon or left 23 at the shop, office, or usual place of abode, or with the agent of the said 24 party of the second part, and the said party of the second part...
Página 224 - Boston, for or on account of any injuries or damages received or sustained by any party or parties, by or from the said Contractor, his servants or agents...