2020骞寸挵(hu谩n)澧冨奖闊胯⿻(p铆ng)鍍�(ji脿)甯瓟鐤�:鐠�(hu谩n)澧冩按鏂囪垏姘村嫊(d貌ng)鍔涚壒寰�?
鐎忚
鏀惰棌
鍟�(w猫n)椤岋細
鐠�(hu谩n)澧冩按鏂囪垏姘村嫊(d貌ng)鍔涚壒寰�?
绛旂枒锛�
1.鑷劧鐣岀殑姘村惊鐠�(hu谩n)銆佸緫娴佸舰鎴愯垏姘撮珨姹℃煋
(1)鑷劧鐣岀殑姘村惊鐠�(hu谩n)銆�
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鐢遍櫢鍦板惞鍚戞捣娲嬬殑姘存埃
(2)寰戞祦褰㈡垚鍙婃渤宸濆緫娴佺殑琛ㄧず鏂规硶銆�
闄嶈惤鐨勯洦銆侀洩銆侀浌绛夐€氱ū(ch膿ng)鐐洪檷姘淬€備竴娆¤純澶х殑闄嶉洦缍�(j墨ng)閬�(gu貌)妞嶇墿鐨勬灊钁夋埅鐣�銆佸～鍏� 鍦伴潰娲煎湴銆佷笅婊插拰钂哥櫦(f膩)绛夋悕澶变互鍚�锛屼綑涓嬬殑姘寸稉(j墨ng)鍧￠潰婕祦(鍛堢墖鐙€娴佸嫊(d貌ng))閫�(j矛n)鍏ユ渤缍�(w菐ng)锛� 鍐嶅尟鍏ユ睙娌�锛屾渶鍚庢祦鍏ユ捣娲嬶紝閫欓儴鍒嗘按娴佺ū(ch膿ng)鐐哄湴闈㈠緫娴�銆傚緸鍦拌〃涓嬫徊鐨勬按鍦ㄥ湴涓嬫祦鍕�(d貌ng)锛岀稉(j墨ng)閬�(gu貌)涓€娈垫檪(sh铆)闁撲互鍚庢湁涓€閮ㄥ垎閫愭几婊插叆娌抽亾锛岄€欓儴鍒嗘按娴佺ū(ch膿ng)鐐哄湴涓嬪緫娴�銆傛渤宸濆緫 娴佸寘鎷湴闈㈠緫娴佽垏鍦颁笅寰戞祦鍏╅儴鍒�銆�
鍦ㄥ緫娴佸舰鎴愰亷(gu貌)绋嬩腑锛屽父甯稿皣寰為檷闆ㄥ埌寰戞祦褰㈡垚鍙敘(ch菐n)娴侀殠娈�锛屾妸鍧￠潰婕祦鍙婃渤缍�(w菐ng) 鍖祦绋�(ch膿ng)鐐哄尟娴侀殠娈�銆�
娌虫祦鏌愭柗闈互涓婂崁(q奴)鍩熷収(n猫i)锛岀敱闄嶆按鎵€鐢�(ch菐n)鐢熺殑鍦伴潰鑸囧湴涓嬪緫娴佸潎閫氶亷(gu貌)瑭叉柗闈㈡祦鍑� 鏅�(sh铆)锛岄€欏鍗€(q奴)鍩熺ū(ch膿ng)浣滄祦鍩熼潰绌嶆垨闆嗘按闈㈢⿳銆傞’鐒�锛屾祦鍩熺殑鍛ㄧ晫灏辨槸鍒嗘按绶氾紝涓€鑸彲寰炲湴褰㈠湒涓婂嬀绻嚭渚�(l谩i)銆�
鍦ㄧ爺绌舵渤宸濆緫娴佺殑瑕�(gu墨)寰嬫檪(sh铆)锛屽父鐢ㄤ互涓嬬殑寰戞祦琛ㄧず鏂规硶鍜屽害閲忓柈浣�銆�
娴侀噺鎸囧柈浣嶆檪(sh铆)闁撻€氶亷(gu貌)娌虫祦鏌愪竴鏂烽潰鐨勬按閲�锛屽柈浣嶇偤m3/s銆�
寰戞祦绺介噺%鎸囧湪r鏅�(sh铆)娈靛収(n猫i)閫氶亷(gu貌)娌虫祦鏌愪竴鏂烽潰鐨勭附姘撮噺锛岃壆P:
W=QT (3-1)
甯哥敤鍠綅鐐簃3銆�104m3 (钀�(w脿n)m3)銆�108m3 (鍎刴3)绛�銆�
寰戞祦娣県鎸囧皣寰戞祦绺介噺骞抽嫪鍦ㄥ叏娴佸煙闈㈢⿳涓婄殑姘村堡鍘氬害锛屽柈浣嶇偤mm銆�
鑻浠ョ瑷�(j矛)锛孴鏅�(sh铆)娈靛収(n猫i)鐨勫钩鍧囨祦閲�0浠3/s瑷�(j矛)锛屾祦鍩熼潰绌岶浠m2瑷�(j矛)锛屽墖寰� 娴佹繁r鐨勮▓(j矛)绠楀叕寮忕偤锛�
Y = H (3-2)
1000F
寰戞祦妯℃暩(sh霉)M:鎸囨祦鍩熷嚭鍙ｆ柗闈㈡祦閲忚垏娴佸煙闈㈢⿳鐨勬瘮鍊�銆傚父鐢ㄥ柈浣嶇偤L(zh菐ng)/(s.km2), 瑷�(j矛)绠楀叕寮忕偤锛�
M = (3-3)
F
寰戞祦绯绘暩(sh霉)鎸囨煇涓€鏅�(sh铆)娈靛収(n猫i)寰戞祦娣辫垏鐩告噳(y墨ng)闄嶉洦娣盤鐨勬瘮鍊笺€傝▓(j矛)绠楀叕寮忕偤.?
a = — (3-4)
P
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