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1.鏂规1锛�
澹撳樊瑾�(di脿o)绡€(ji茅)闁�鍍呰ō(sh猫)鍦ㄥ缓绛戠墿鐨勪緵鏆栧紩鍏ュ彛鐢变簬鏄洐绠＄郴绲�(t菕ng)锛屽洜姝や互鎴剁偤鍠綅锛屼緵鏆栫郴绲�(t菕ng)鍏�(n猫i)鍚勬埗涔嬮枔鏄苟鑱�(li谩n)闂�(gu膩n)绯�銆傛瘡涓€鐢ㄦ埗鎴跺紩鍏ュ彛浣滅敤澹撳樊螖PS鍙互鐢变笅寮忚▓(j矛)绠楋細螖PS =螖P1 +螖P2-螖P3 锛�1锛�
寮忎腑锛�
螖P1鈥斺€斿缓绛戠墿渚涙殩寮曞叆鍙ｅ宸(di脿o)绡€(ji茅)闁ユ帶鍒跺宸紱
螖P2鈥斺€旀墍瑷�(j矛)绠楃敤鎴堕毃鐨勮嚜鐒朵綔鐢ㄥ闋�锛�
螖P3鈥斺€斿緸渚涙殩寮曞叆鍙ｅ宸(di脿o)绡€(ji茅)闁ョ殑澹撳樊鎺у埗榛�(di菐n)鍒版墍瑷�(j矛)绠楃敤鎴舵埗寮曞叆鍙ｄ箣闁撲緵鍥炴按绠¤矾鐨勯樆鍔涙悕澶�銆�
锛�1锛夊紡涓悇鍙冩暩(sh霉)鐨勮◣璜�
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b. 鐢ㄦ埗鎵€闅ㄧ殑鑷劧浣滅敤澹撻牠螖P2螖P2鍙栨焙浜庣敤鎴舵墍铏曠殑妯撳堡浠ュ強渚涘洖姘寸珛绠′腑渚涘洖姘存韩搴2].鍦ㄧ郴绲�(t菕ng)鐨勯亱(y霉n)琛岄亷(gu貌)绋嬩腑锛屛擯2鏄竴鍊�(g猫)涓嶆柗璁婂寲鐨勯噺锛屽洜姝ゅ湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓�锛屾牴鎿�(j霉)寮忥紙1锛夎▓(j矛)绠楁埗寮曞叆鍙ｄ綔鐢ㄥ宸擯S鏅�(sh铆)锛屽叾鑷劧浣滅敤澹撻牠螖P2鎳�(y墨ng)鍙栨渶灏忓€�銆傚洜?y脿n)妲跨换顛碘増閫抆澶�锛岄偅涔堟牴鎿�(j霉)寮忥紙1锛夋墍瑷�(j矛)绠楃殑鎴跺紩鍏ュ彛浣滅敤澹撳樊螖PS灏辫純澶�锛屽湪鏍规摎(j霉)螖PS瑷�(sh猫)瑷�(j矛)鎴跺収(n猫i)绯荤当(t菕ng)鏅�(sh铆)锛屽叾绠￠亾鍜屾韩鎺ч枼鐨勯樆鍔涙悕澶卞氨鍙兘杓冨ぇ锛岀暥(d膩ng)瀵�(sh铆)闅涚殑鑷劧浣滅敤澹撻牠螖P2灏忎簬鎵€閬稿畾鍊兼檪(sh铆)锛屾埗寮曞叆鍙ｄ綔鐢ㄥ宸擯S灏辨渻(hu矛)浣庝簬瑷�(sh猫)瑷�(j矛)鍊�锛屽皫(d菐o)鑷存韩鎺ч枼涓婄殑瀵�(sh铆)闅涘宸皬浜庤ō(sh猫)瑷�(j矛)鍊�锛屾鏅�(sh铆)锛屾韩鎺ч枼鍗充娇鍏ㄩ枊(k膩i)锛屾暎鐔卞櫒鎵€鎻愪緵鐨勭啽閲忎粛涓嶈冻浠ョ董鎸佽ō(sh猫)瑷�(j矛)瀹ゆ韩锛屾墍浠ュ湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬶紝鑷劧浣滅敤澹撻牠螖P2鎳�(y墨ng)鍙栨渶灏忓€�銆傞€欐ǎ锛屽湪瀵�(sh铆)闅涢亱(y霉n)琛屾檪(sh铆)锛岃嚜鐒朵綔鐢ㄥ闋擯2绺芥槸澶т簬绛変簬鏈€灏忓€�锛屽洜姝よ兘淇濊瓑婧帶闁ョ殑鐔辨瑠(qu谩n)搴︾附鏄ぇ浜庣瓑浜�1锛屾埧闁撴韩搴︾附鏄兘閬�(d谩)鍒拌ō(sh猫)瑷�(j矛)鍊�銆備笉閬�(gu貌)锛岀敱浜庤嚜鐒朵綔鐢ㄥ闋擯2鐨勫奖闊垮洜绱犺純澶�锛岃纰哄畾姣忎竴鐢ㄦ埗鐨勬渶灏忓€奸€氬父閮藉緢鍥伴洠锛屽洜姝ょ偤渚夸簬瑷�(sh猫)瑷�(j矛)锛屽湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬭▓(j矛)绠楁埗寮曞叆鍙ｄ綔鐢ㄥ宸擯S鏅�(sh铆)锛岃嚜鐒朵綔鐢ㄥ闋擯2鍙互涓嶈€冩叜銆�
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鏍规摎(j霉)鍓嶉潰鐨勫垎鏋愬彲鐭ワ細鍦ㄨō(sh猫)瑷�(j矛)宸ユ硜涓嬮€�(j矛n)琛岃ō(sh猫)瑷�(j矛)鏅�(sh铆)锛岃嚜鐒朵綔鐢ㄥ闋彲浠ヤ笉鑰冩叜锛岀璺殑闃诲姏鎼嶅け螖P3鐐烘渶澶�銆傝€屽湪瀵�(sh铆)闅涢亱(y霉n)琛岄亷(gu貌)绋嬩腑锛岀敱浜庡瓨鍦ㄨ嚜鐒朵綔鐢ㄥ闋�锛岀璺殑闃诲姏鎼嶅け螖P3鍙堣純灏�锛屾晠鏍规摎(j霉)寮忥紙1锛夊彲鐭ワ細閬�(y霉n)琛岄亷(gu貌)绋嬩腑锛屾埗寮曞叆鍙ｄ綔鐢ㄥ宸附鏄ぇ浜庣瓑浜庤ō(sh猫)瑷�(j矛)宸ユ硜涓嬬殑鎴跺紩鍏ュ彛浣滅敤澹撳樊锛屽洜姝ゅ湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓�锛屽彧瑕佷娇鎴跺紩鍏ュ彛浣滅敤澹撳樊澶т簬绛変簬鎴跺収(n猫i)绯荤当(t菕ng)鐨勭附闃诲姏鎼嶅け锛岄偅涔堥亱(y霉n)琛岄亷(gu貌)绋嬩腑锛屾埗寮曞叆鍙ｄ綔鐢ㄥ宸氨绺芥槸澶т簬绛変簬瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬫埗鍏�(n猫i)绯荤当(t菕ng)鐨勭附闃诲姏鎼嶅け銆傝€岄€欎竴榛�(di菐n)鍦ㄨō(sh猫)瑷�(j矛)宸ユ硜涓嬮€�(j矛n)琛屾按鍔涜▓(j矛)绠楁檪(sh铆)锛屽彲浠ュ緢瀹规槗鍋氬埌銆�

鍙﹀锛岀敱浜庢埗寮曞叆鍙ｄ綔鐢ㄥ宸擯S鐨勬尝鍕�(d貌ng)鍙嶆槧浜嗘埗鍏�(n猫i)绯荤当(t菕ng)姣忓€�(g猫)婧帶闁ヤ笂浣滅敤澹撳樊鐨勬尝鍕�(d貌ng)锛屽洜姝ゅ彧瑕佹帶鍒舵埗寮曞叆鍙ｇ殑浣滅敤澹撳樊螖PS鐨勬渶澶у€硷紝灏辫兘澶犱繚璀夐亱(y霉n)琛岄亷(gu貌)绋嬩腑婧帶闁ヤ笉瓒呴亷(gu貌)瀹冪殑鏈€澶у伐浣滃宸�銆傛牴鎿�(j霉)鏂囩嵒(xi脿n)[3锝�4]鍙煡锛氬湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬶紝鎴跺収(n猫i)绯荤当(t菕ng)鍖呮嫭鐔辫〃鍜岄帠闁夎(di脿o)绡€(ji茅)闁ョ殑闃诲姏涓€鑸笉鎳�(y墨ng)瓒呴亷(gu貌)30kPa锛屽洜姝ゅ湪閬�(y霉n)琛岄亷(gu貌)绋�锛屽彧瑕佹帶鍒段擯S鐨勬渶澶у€间笉瓒呴亷(gu貌)30kPa锛屽氨鑳戒繚璀夋韩鎺ч枼鐨勬甯稿伐浣�銆�
锛�2锛夋柟妗�1鍒嗘瀽鐨勫皬绲�(ji茅)閫氶亷(gu貌)鍓嶉潰鐨勫垎鏋愬彲鐭ワ細鐐轰繚璀夐亱(y霉n)琛岄亷(gu貌)绋嬩腑锛屾韩鎺ч枼涓婄殑瀵�(sh铆)闅涗綔鐢ㄥ宸笉瓒呴亷(gu貌)鍏舵甯稿伐浣滄渶澶у宸�锛岀敤鎴跺紩鍏ュ彛鐨勬渶澶т綔鐢ㄥ宸笉瓒呴亷(gu貌)30kPa锛屽洜姝ゆ牴鎿�(j霉)寮忥紙1锛夋湁锛毼擯S =螖P1 +螖P2 -螖P3 kPa寰炰笂寮忓彲鐭ワ細鐣�(d膩ng)螖P3=0鏅�(sh铆)锛屾埗寮曞叆鍙ｇ殑浣滅敤澹撳樊螖PS鏈€澶э紝鏁呮牴鎿�(j霉)涓婂紡鏈夛細螖P1鈮�30 -螖P2 kPa涓婂紡涓�锛屽皪(du矛)浜庤嚜鐒朵綔鐢ㄥ闋擯2锛屽湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓�锛屽悇鐢ㄦ埗鎵€闅ㄧ殑鍊兼渶澶2]锛屽苟涓斿叾鏈€澶у€煎彲浠ョ敱涓嬪紡瑷�(j矛)绠楋細螖P2=gH锛埾乭-蟻g锛� kPa寮忎腑锛欻鈥斾笂渚涗笅鍥炲紡闆欑绯荤当(t菕ng)涓�锛岀偤寤虹瓚鐗╃殑楂樺害锛涗笅渚涗笂鍥炲紡闆欑绯荤当(t菕ng)涓�锛岀偤寤虹瓚鐗╃殑楂樺害娓涘幓寤虹瓚鐗╅爞灞ょ殑灞ら珮锛宮.蟻h銆佅乬鈥旇ō(sh猫)瑷�(j矛)宸ユ硜涓嬶紝渚涘洖姘存韩搴︽墍灏�(du矛)鎳�(y墨ng)鐨勬按鐨勫瘑搴�锛宬g/m3.鏁呮湁螖P1鈮�30-gH锛埾乭-蟻g锛�/1000 kPa鍥犳锛岀暥(d膩ng)鍍呭湪渚涙殩寮曞叆鍙ｈō(sh猫)澹撳樊瑾�(di脿o)绡€(ji茅)闁ユ檪(sh铆)锛屽叾鎺у埗澹撳樊蹇呴爤灏忎簬绛変簬30-gH锛埾乭-蟻g锛�/1000 kPa锛屾墠鑳戒繚璀夌郴绲�(t菕ng)閬�(y霉n)琛岄亷(gu貌)绋嬩腑锛屾韩鎺ч枼涓婄殑浣滅敤澹撳樊鑳藉灏忎簬鍏舵甯稿伐浣滅殑鏈€澶у宸€傚彟澶�锛岀敱浜庤ō(sh猫)瑷�(j矛)宸ユ硜涓嬮€�(j矛n)琛屾按鍔涜▓(j矛)绠楁檪(sh铆)锛屼笉鑰冩叜鑷劧浣滅敤澹撻牠锛屾晠鏍规摎(j霉)寮忥紙2锛夋湁锛氣柍P1=鈻砅鈥�3+鈻砅鈥檚鐢辨鍙(ji脿n)锛屽彧鏈夌暥(d膩ng)瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬫渶涓嶅埄鐠�(hu谩n)璺殑闃诲姏鎼嶅け锛堚柍P鈥�3+鈻砅鈥檚锛夊皬浜�30-gH锛埾乭-蟻g锛�/1000kPa鏅�(sh铆)锛屾墠鍙互閲囩敤鏂规1.

2.鏂规2锛�
鍦ㄦ瘡绲勫叡鐢ㄧ珛绠′笂瑷�(sh猫)澹撳樊瑾�(di脿o)绡€(ji茅)闁ユ湰鏂规鍙仼鎳�(y墨ng)浜庝緵涓嬪洖寮忛洐绠＄郴绲�(t菕ng)銆傚弮鐓у墠闈㈠皪(du矛)寮忥紙1锛夊悇鍙冩暩(sh霉)鐨勫垎鏋�锛屾柟妗�2鍦ㄨō(sh猫)瑷�(j矛)宸ユ硜涓嬮€�(j矛n)琛屾按鍔涜▓(j矛)绠楁檪(sh铆)锛屽叾鑷劧浣滅敤澹撻牠鍚屾ǎ鍙互涓嶈€冩叜锛屽洜姝ゅ宸(di脿o)绡€(ji茅)闁ョ殑鎺у埗澹撳樊螖P1绛変簬鍏辩敤绔嬬涓婃渶涓嶅埄鐠�(hu谩n)璺湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬬殑闃诲姏鎼嶅け锛堚柍P鈥�3+鈻砅鈥檚锛夛紝鍏朵腑鐐衡柍P鈥�3鐐虹珛绠′笂澹撳樊鎺у埗榛�(di菐n)鍒版埗寮曞叆鍙ｄ箣闁撲緵鍥炴按绠¤矾鐨勯樆鍔涙悕澶�锛屽彟澶�锛岀偤淇濊瓑鍏辩敤绔嬬涓婂悇鐢ㄦ埗鍦ㄩ亱(y霉n)琛岄亷(gu貌)绋嬩腑鎴跺紩鍏ュ彛浣滅敤澹撳樊螖PS涓嶈秴閬�(gu貌)30kPa锛屛擯1鍚屾ǎ鎳�(y墨ng)灏忎簬绛変簬30-gH蟻h-蟻g锛�/1000 kPa锛岀暥(d膩ng)螖P1澶т簬瑭插€兼檪(sh铆)锛屽氨涓嶆噳(y墨ng)閲囩敤鏂规2.

3.鏂规3锛�
鍦ㄦ瘡鎴跺紩鍏ュ彛瑷�(sh猫)澹撳樊瑾�(di脿o)绡€(ji茅)闁ュ皪(du矛)浜庡ぇ鍨嬬殑渚涙殩绯荤当(t菕ng)锛岀暥(d膩ng)鐒�(w煤)娉曢噰鐢ㄦ柟妗�1鍜�2鏅�(sh铆)锛屽氨鎳�(y墨ng)閲囩敤鏈柟妗�銆傚叾澹撳樊瑾�(di脿o)绡€(ji茅)闁ョ殑鎺у埗澹撳樊螖P1绛変簬鎴跺収(n猫i)绯荤当(t菕ng)鏈€涓嶅埄鐠�(hu谩n)璺湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬬殑绺介樆鍔涙悕澶�锛屽叾涓寘鎷埗鐢ㄧ啽琛ㄥ拰閹栭枆瑾�(di脿o)绡€(ji茅)闁ョ殑闃诲姏锛屛擯1鎳�(y墨ng)灏忎簬绛変簬30kPa[3锝�4].姝ゆ檪(sh铆)锛屽悇鍏辩敤绔嬬涓婂彧闇€瑷�(sh猫)鎴闁�鎴�闁橀枼锛岃捣闂�(gu膩n)闁変綔鐢ㄣ€�
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鍙﹀鍦ㄨō(sh猫)瑷�(j矛)鏅�(sh铆)鎳�(y墨ng)娉ㄦ剰鐨勬槸锛氫緵鏆栫郴绲�(t菕ng)涓墍浣跨敤鐨勫宸(di脿o)绡€(ji茅)闁ヤ竴鑸兘鏈夋渶澶у伐浣滃宸檺鍒�锛岀暥(d膩ng)浣滅敤鍦ㄩ枼涓婄殑瀵�(sh铆)闅涘宸秴閬�(gu貌)鍏舵渶澶у伐浣滃宸檪(sh铆)锛岄枼灏辨渻(hu矛)琚澹�锛屽洜姝ゅ湪浣跨敤鏂规2鍜�3鏅�(sh铆)锛屽鏋滈亱(y霉n)琛岄亷(gu貌)绋嬩腑锛屽澶栫缍�(w菐ng)鍦ㄤ緵鏆栧紩鍏ュ彛鐨勮硣鐢ㄥ宸渻(hu矛)瓒呴亷(gu貌)渚涙殩绯荤当(t菕ng)涓墍浣跨敤澹撳樊瑾�(di脿o)绡€(ji茅)闁ョ殑鏈€澶у伐浣滃宸檪(sh铆)锛屽氨蹇呴爤鍦ㄤ緵鏆栧紩鍏ュ彛瑷�(sh猫)鍏跺畠鍨嬭櫉(h脿o)鐨勫宸(di脿o)绡€(ji茅)闁�锛屾帶鍒舵暣鍊�(g猫)渚涙殩绯荤当(t菕ng)鐨勫宸€傛鏅�(sh铆)锛岃┎澹撳樊瑾�(di脿o)绡€(ji茅)闁ョ殑鎺у埗澹撳樊鎳�(y墨ng)绛変簬渚涙殩绯荤当(t菕ng)鏈€涓嶅埄鐠�(hu谩n)璺湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬬殑绺介樆鍔涙悕澶�銆�

4.鎴跺収(n猫i)鍜屾埗澶栫郴绲�(t菕ng)褰㈠紡灏�(du矛)浜庢埗鍏�(n猫i)绯荤当(t菕ng)锛屾牴鎿�(j霉)鍓嶉潰灏�(du矛)渚涘洖姘寸璺樆鍔涙悕澶蔽擯3鍒嗘瀽鐨勭浉鍚岀悊鐢�锛岀偤娓涘皯閬�(y霉n)琛岄亷(gu貌)绋嬩腑锛屾韩鎺ч枼浣滅敤澹撳樊鐨勬尝鍕�(d貌ng)鑼冨湇锛屾噳(y墨ng)閬告搰鐣扮▼寮忕郴绲�(t菕ng)銆傚皪(du矛)浜庢柟妗�2鍜�3鐨勬埗澶栫郴绲�(t菕ng)锛屼篃寤鸿閲囩敤鐣扮▼寮忕郴绲�(t菕ng)銆傚洜?y脿n)姗ヮ儹杩樷敗顖勫埌y(t菕ng)锛岀暥(d膩ng)閲囩敤鐣扮▼寮忔檪(sh铆)锛屽叾绯荤当(t菕ng)鐨勭附闃诲姏鎼嶅け涓€鑸姣旈噰鐢ㄥ悓绋嬪紡鏇村皬[2].閫欐ǎ锛屽彲浠ユ笡灏忎緵鏆栫郴绲�(t菕ng)寮曞叆鍙ｆ墍闇€瑕佺殑璩囩敤澹撻牠銆�

涓�銆佺祼(ji茅)璜�
锛�1锛夊垎鎴惰▓(j矛)閲忛洐绠′緵鏆栫郴绲�(t菕ng)鍦ㄨō(sh猫)瑷�(j矛)宸ユ硜涓嬮€�(j矛n)琛屾按鍔涜▓(j矛)绠楁檪(sh铆)锛屽叾鑷劧浣滅敤澹撻牠鍙互涓嶈€冩叜锛屾埗鍏�(n猫i)鍜屾埗澶栫郴绲�(t菕ng)鎳�(y墨ng)閲囩敤鐣扮▼寮�銆�
锛�2锛夐伕鐢ㄦ柟妗�1鏅�(sh铆)锛屽叾澹撳樊瑾�(di脿o)绡€(ji茅)闁ョ殑鎺у埗澹撳樊螖P1鎳�(y墨ng)绛変簬渚涙殩绯荤当(t菕ng)鏈€涓嶅埄鐠�(hu谩n)璺湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬬殑绺介樆鍔涙悕澶憋紙鈻砅鈥�3+鈻砅鈥檚锛�锛屽苟涓斘擯1鎳�(y墨ng)灏忎簬绛変簬30-gH蟻h-蟻g锛�/1000 kPa
锛�3锛夐伕鐢ㄦ柟妗�2鏅�(sh铆)锛屽叾澹撳樊瑾�(di脿o)绡€(ji茅)闁ョ殑鎺у埗澹撳樊螖P1鎳�(y墨ng)绛変簬绔嬬涓婃渶涓嶅埄鐠�(hu谩n)璺湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬬殑绺介樆鍔涙悕澶憋紙鈻砅鈥�3+鈻砅鈥檚锛�锛屽苟涓斘擯1涔熸噳(y墨ng)灏忎簬绛変簬30-gH蟻h-蟻g锛�/1000 kPa.
锛�4锛夋柟妗�3閬╂噳(y墨ng)浜庡ぇ鍨嬩緵鏆栫郴绲�(t菕ng)锛屽叾澹撳樊瑾�(di脿o)绡€(ji茅)闁ョ殑鎺у埗澹撳樊螖P1鎳�(y墨ng)绛変簬鎴跺収(n猫i)绯荤当(t菕ng)鏈€涓嶅埄鐠�(hu谩n)璺湪瑷�(sh猫)瑷�(j矛)宸ユ硜涓嬬殑绺介樆鍔涙悕澶�锛屽苟涓斿寘鎷埗鐢ㄧ啽琛ㄥ拰閹栭枆瑾�(di脿o)绡€(ji茅)闁ョ殑闃诲姏锛屛擯1鎳�(y墨ng)灏忎簬绛変簬30kPa銆�

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