銆€銆€(鍏�)鍦版柟鏅�(sh铆)鑸囨(bi膩o)婧�(zh菙n)鏅�(sh铆)

銆€銆€鏃ョ収瑷�(sh猫)瑷�(j矛)鎵€鐢ㄧ殑鏅�(sh铆)闁�锛屽潎鐐哄湴鏂瑰钩鍧囧お闄�(y谩ng)鏅�(sh铆)锛屽畠鑸囨檪(sh铆)閻樻墍鎸囩ず鐨勬(bi膩o)婧�(zh菙n)鏅�(sh铆)涔嬮枔鏈�(hu矛)鏈変竴瀹氱殑宸€�锛屽叐鑰呴渶瑕佹彌绠�銆�

銆€銆€纰虹珛鍦扮悆涓婃檪(sh铆)闁撳熀婧�(zh菙n)鐨勯噸瑕佸洜绱犳槸鍦扮悆鐨勭稉(j墨ng)搴�銆傚叏鐞冨叡鍒�3'60姊濈稉(j墨ng)绶氾紝缍�(j墨ng)鍦�(gu贸)闅涘崝(xi茅)璀�锛屾妸閫氶亷鑻卞湅(gu贸)鏍兼灄灏兼不澶╂枃鑷�(t谩i)鐨勭稉(j墨ng)绶氱ū浣滄湰鍒濆瓙鍗堢窔锛屽畾鐐�0o锛岀敱姝ゅ線鏉便€佽タ鍚勫垎180o锛屽垎鍒ョū鐐烘澅缍�(j墨ng)銆佽タ缍�(j墨ng)銆傛墍璎傜殑妯�(bi膩o)婧�(zh菙n)鏅�(sh铆)闁擄紝灏辨槸鍚勫湅(gu贸)鎸夋墍铏曠殑鍦扮悊浣嶇疆鐨勬煇涓€鑼冨湇锛岃(gu墨)瀹氭墍杞勫湴鍗€(q奴)鐨勬檪(sh铆)闁撶当(t菕ng)涓€浠ユ煇涓€姊濆瓙鍗堢窔鐨勬檪(sh铆)闁撶偤妯�(bi膩o)婧�(zh菙n)鏅�(sh铆)闁�銆傚鎴戝湅(gu贸)鐨勬(bi膩o)婧�(zh菙n)鏅�(sh铆)闁撴槸浠ユ澅缍�(j墨ng)120o瀛愬崍绶氫綔鐐哄寳浜檪(sh铆)闁撶殑妯�(bi膩o)婧�(zh菙n)銆傞’鐒�锛屼互澶櫧(y谩ng)姝ｅ皪(du矛)鏌愬湴瀛愬崍绶氱殑鏅�(sh铆)鍒荤偤涓崍鍩犳檪(sh铆)鎵€鎺ㄧ畻鍑虹殑鏅�(sh铆)闁擄紝灏辨槸鍦版柟澶櫧(y谩ng)鏅�(sh铆)銆傚湴鏂瑰お闄�(y谩ng)鏅�(sh铆)鍜屾(bi膩o)婧�(zh菙n)鏅�(sh铆)鐨勬彌绠楀彲杩戜技鎸夊紡(1—55)閫�(j矛n)琛岋細

銆€銆€T0=Tm+4(L0 –Lm) (1-55)

銆€銆€寮忎腑 To——妯�(bi膩o)婧�(zh菙n)鏅�(sh铆)闁�锛屾檪(sh铆)锛氬垎;

銆€銆€Tm——鍦版柟澶櫧(y谩ng)鏅�(sh铆)锛屾檪(sh铆)锛氬垎;

銆€銆€L0——妯�(bi膩o)婧�(zh菙n)鏅�(sh铆)闁撳瓙鍗堝湀鐨勭稉(j墨ng)搴︼紝搴�;

銆€銆€Lm——鏌愬湴瀛愬崍鍦堢殑缍�(j墨ng)搴�锛屽害;

銆€銆€4(L0 –Lm)——鏅�(sh铆)宸�锛屽垎銆�

銆€銆€涓�銆佹褰卞湒鍘熺悊鍙婃噳(y墨ng)鐢�

銆€銆€(涓€)妫掑奖鍦栧師鐞�(鍦�1—13)

銆€銆€褰辩殑闀�(zh菐ng)搴鍜屽奖鐨勬柟浣嶈AS′鐐猴細

銆€銆€L=H·ctghs锛� (1—56)

銆€銆€AS′=As+180o (1—57)

銆€銆€寮忎腑 H——妫掗珮锛宮;

銆€銆€As——澶櫧(y谩ng)鐨勬柟浣嶈锛屽害銆�

銆€銆€(浜�)妫掑奖鍦栫殑鎳�(y墨ng)鐢�

銆€銆€(1)纰哄畾寤虹瓚鐗╅櫚褰卞崁(q奴);

銆€銆€(2)纰哄畾瀹ゅ収(n猫i)鏃ョ収鍗€(q奴);

銆€銆€(3)纰哄畾寤虹瓚鐗╂棩鐓ф檪(sh铆)闁�;

銆€銆€(4)纰哄畾寤虹瓚鐗╅枔璺濆拰鏈濆悜;

銆€銆€(5)纰哄畾閬櫧(y谩ng)妲�(g貌u)浠跺昂瀵�銆�

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