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鏇存柊鏅傞枔锛�2018-06-01 11:35:06
渚嗘簮锛氱挵(hu谩n)鐞冪恫(w菐ng)鏍�
鐎忚
鏀惰棌
涓€绱氶€犲児宸ョ▼甯牨鍚嶃€佽€冭│銆佹煡鍒嗘檪闁� 鍏嶈不鐭俊鎻愰啋
鎽樿 鑰冪敓鍊戦兘鐭ラ亾锛屽湡寤虹鐩腑鏈夊緢澶氬叕寮忥紝涓€涓嶅皬蹇冨氨鏈冭閷�銆傚洜姝�锛屽皬绶ㄧ郸澶у鏁寸悊鍑轰締浜嗕竴浜涚稉(j墨ng)甯告渻鐢ㄥ埌鍙堝鏄撳繕瑷樼殑鍏紡锛屾杩庡ぇ瀹惰鍏�銆�
绠¢亾銆侀枼闁€銆佹硶铇繚婧伐绋嬮噺

绠¢亾淇濇韩宸ョ▼閲忚▓绠楀叕寮忕偤锛�
V=πL(D+δ+δ×3.3%)×(δ+δ×3.3 %)=πL(D+1.033δ)×1.033δ
寮忎腑V鈥曚繚婧堡楂旂⿳;L鈥曚繚婧閬撳寰�;D鈥曚繚婧閬撳寰�;δ鈥曚繚婧鍘氬害;3.3%鈥曚繚婧堡鍘氬害鍏佽ū鍋忓樊绯绘暩(sh霉)銆�
闁ラ杸銆佹硶铇繚婧伐绋嬮噺浠ラ珨绌嶈▓绠�锛岃▓绠楀叕寮忓涓嬶細
(1)
闁ラ杸V=πD2×2.5×1.05×(δ+δ×3.3%)N=2.712πD2δN
娉曡槶V=πD2×1.5×1.05(δ鍗�δ×3.3%)N=1.627πD2δN寮忎腑
1.5銆�2..5銆�1.05鈥曠禃鐔遍潰绌嶇郴鏁�(sh霉);D鈥曟硶铇枼闁€鐩村緫;δ鈥曚繚婧堡鍘氬害;
3.3%鈥曚繚婧堡鍘氬害鍏佽ū鍋忓樊绯绘暩(sh霉);N鈥曚繚婧硶铇強闁ラ杸鍊嬫暩(sh霉)銆傚叾浣欑铏熷悓涓�銆�
(4)瑷堢畻锛�
鍒锋补宸ョ▼閲� DNl5322×0.067m2=21.57m2
鍒锋补宸ョ▼閲� DN20141×0.084m2=11.84m2
鍒锋补宸ョ▼閲� DN25118×0.105m2=12.39m2
鍒锋补宸ョ▼閲� DN40 43.82×0.151m2=6.62m2
鍒锋补宸ョ▼閲� DN5037.63×0.188m2=7.07m2
鍒锋补宸ョ▼閲� DN7076.42×237m2=18.1lm2
鍒锋补宸ョ▼閲忓皬瑷� 77.60m2
(5)瑷堢畻淇濇韩宸ョ▼閲�
瑷堢畻鍏紡锛歏=πσ(D+δ)×l00m
寮忎腑V鈥曚繚婧珨绌�;
δ鈥曚繚婧帤搴�;
σ鈥曠閬撳寰戙€�
娉細瑷堢畻鍏紡鍚岀劇绺嫾绠�銆�
娉細1.瑷堢畻鍏紡锛歋=π(D+2δ)×l00m
寮忎腑S鈥曚繚婧娈奸潰绌�; δ鈥曚繚婧帤搴�; D鈥曠閬撶洿寰�銆�
閬庢宸ョ▼閲忚▓绠楄(gu墨)鍓�
1銆侀亷姊佸伐绋嬮噺
(1)閬庢楂旂⿳锛氱閬庢;鐮奸亷姊�銆�
(2)鐮奸亷姊佹ā鏉�銆�
(3)鎸戝嚭閮ㄥ垎瑁濅慨銆�
2銆侀亷姊佽▓绠�
鈶�銆侀亷姊佺殑楂旂⿳
閬庢鐨勯珨绌�=閬庢鎴潰闈㈢⿳×閬庢鐨勯暦搴�
鈶�銆侀亷姊佺殑妯℃澘
閬庢妯℃澘闈㈢⿳=閬庢鐨勫簳妯�+閬庢鐨勫伌(c猫)妯�
鈶犻亷姊佺殑鍋�(c猫)妯�=娲炲彛鍑堥暦搴�×閬庢瀵害
鈶¢亷姊佸伌(c猫)妯�=閬庢鍋�(c猫)闈㈤暦搴︿箣鍜�×閬庢楂樺害
鈶�銆佹寫鍑洪儴鍒嗚淇�=閬庢鍋�(c猫)闈㈤暦搴�*閬庢澶栭湶瀵害
3銆� 閬庢宸ョ▼閲忚▓绠楅洠榛�
鈶淬€佺煩褰�銆佺暟褰㈤亷姊佽▓绠楁檪蹇呴爤鑰冩叜閬庢鑸囧⒒鐩镐氦鐨勬儏娉侊紝瑷堢畻宓屽⒒楂旂⿳;
鈶点€佺煩褰�銆佺暟褰㈤亷姊佽▓绠楁檪蹇呴爤娉ㄦ剰閬庢鐨勬(bi膩o)楂樺拰鍦堟鐨勬(bi膩o)楂樿€冩叜閬庢鑸囧湀鐩镐氦鐨勬墸娓�
绶ㄨ集鎺ㄨ枽


绠¢亾銆侀枼闁€銆佹硶铇繚婧伐绋嬮噺

绠¢亾淇濇韩宸ョ▼閲忚▓绠楀叕寮忕偤锛�
V=πL(D+δ+δ×3.3%)×(δ+δ×3.3 %)=πL(D+1.033δ)×1.033δ
寮忎腑V鈥曚繚婧堡楂旂⿳;L鈥曚繚婧閬撳寰�;D鈥曚繚婧閬撳寰�;δ鈥曚繚婧鍘氬害;3.3%鈥曚繚婧堡鍘氬害鍏佽ū鍋忓樊绯绘暩(sh霉)銆�
闁ラ杸銆佹硶铇繚婧伐绋嬮噺浠ラ珨绌嶈▓绠�锛岃▓绠楀叕寮忓涓嬶細
(1)
闁ラ杸V=πD2×2.5×1.05×(δ+δ×3.3%)N=2.712πD2δN
娉曡槶V=πD2×1.5×1.05(δ鍗�δ×3.3%)N=1.627πD2δN寮忎腑
1.5銆�2..5銆�1.05鈥曠禃鐔遍潰绌嶇郴鏁�(sh霉);D鈥曟硶铇枼闁€鐩村緫;δ鈥曚繚婧堡鍘氬害;
3.3%鈥曚繚婧堡鍘氬害鍏佽ū鍋忓樊绯绘暩(sh霉);N鈥曚繚婧硶铇強闁ラ杸鍊嬫暩(sh霉)銆傚叾浣欑铏熷悓涓�銆�
(4)瑷堢畻锛�
鍒锋补宸ョ▼閲� DNl5322×0.067m2=21.57m2
鍒锋补宸ョ▼閲� DN20141×0.084m2=11.84m2
鍒锋补宸ョ▼閲� DN25118×0.105m2=12.39m2
鍒锋补宸ョ▼閲� DN40 43.82×0.151m2=6.62m2
鍒锋补宸ョ▼閲� DN5037.63×0.188m2=7.07m2
鍒锋补宸ョ▼閲� DN7076.42×237m2=18.1lm2
鍒锋补宸ョ▼閲忓皬瑷� 77.60m2
(5)瑷堢畻淇濇韩宸ョ▼閲�
瑷堢畻鍏紡锛歏=πσ(D+δ)×l00m
寮忎腑V鈥曚繚婧珨绌�;
δ鈥曚繚婧帤搴�;
σ鈥曠閬撳寰戙€�
娉細瑷堢畻鍏紡鍚岀劇绺嫾绠�銆�
娉細1.瑷堢畻鍏紡锛歋=π(D+2δ)×l00m
寮忎腑S鈥曚繚婧娈奸潰绌�; δ鈥曚繚婧帤搴�; D鈥曠閬撶洿寰�銆�
閬庢宸ョ▼閲忚▓绠楄(gu墨)鍓�
1銆侀亷姊佸伐绋嬮噺
(1)閬庢楂旂⿳锛氱閬庢;鐮奸亷姊�銆�
(2)鐮奸亷姊佹ā鏉�銆�
(3)鎸戝嚭閮ㄥ垎瑁濅慨銆�
2銆侀亷姊佽▓绠�
鈶�銆侀亷姊佺殑楂旂⿳
閬庢鐨勯珨绌�=閬庢鎴潰闈㈢⿳×閬庢鐨勯暦搴�
鈶�銆侀亷姊佺殑妯℃澘
閬庢妯℃澘闈㈢⿳=閬庢鐨勫簳妯�+閬庢鐨勫伌(c猫)妯�
鈶犻亷姊佺殑鍋�(c猫)妯�=娲炲彛鍑堥暦搴�×閬庢瀵害
鈶¢亷姊佸伌(c猫)妯�=閬庢鍋�(c猫)闈㈤暦搴︿箣鍜�×閬庢楂樺害
鈶�銆佹寫鍑洪儴鍒嗚淇�=閬庢鍋�(c猫)闈㈤暦搴�*閬庢澶栭湶瀵害
3銆� 閬庢宸ョ▼閲忚▓绠楅洠榛�
鈶淬€佺煩褰�銆佺暟褰㈤亷姊佽▓绠楁檪蹇呴爤鑰冩叜閬庢鑸囧⒒鐩镐氦鐨勬儏娉侊紝瑷堢畻宓屽⒒楂旂⿳;
鈶点€佺煩褰�銆佺暟褰㈤亷姊佽▓绠楁檪蹇呴爤娉ㄦ剰閬庢鐨勬(bi膩o)楂樺拰鍦堟鐨勬(bi膩o)楂樿€冩叜閬庢鑸囧湀鐩镐氦鐨勬墸娓�
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