娣峰嚌鍦熶笌鐮屼綋缁撴瀯澶嶄範棰橀泦锛堝湡鏈?/p>
13
绾э級
涓�銆佽绠楅
1
銆佸绾靛涓婂ぇ姊佽法涓?/p>
5.8m
锛堝鍥?/p>
4
锛?/p>
锛?/p>
鎴潰灏哄
b*h=200*400
锛屾敮鎵块暱搴?/p>
a=200
锛屾敮搴у弽鍔?/p>
N
l
=79kN
锛?/p>
姊佸簳澧欎綋鎴潰涓婄殑涓婇儴鑽疯浇
N
0
=240kN
锛?/p>
澧欎綋鐢?/p>
MU10
鍗曟帓娣峰嚌鍦熷皬鍨嬬爩鍧椼�?/p>
Mb5
鐮?/p>
娴嗙爩绛戯紝骞剁亴娉?/p>
Cb20
娣峰嚌鍦燂紙
f
c
=9.6 N/mm2
锛?/p>
锛?/p>
瀛旀礊鐜?/p>
3
0%
锛岀亴瀛旂巼
3
8%
锛岃瘯楠岀畻姊佺鏀壙
澶?/p>
鐮屼綋鐨勫眬閮ㄥ彈鍘嬫壙杞藉姏銆?/p>
2
銆佷竴鍗曞眰鍗曡法鏃犲悐杞﹀伐涓氬巶鎴跨獥闂村鎴潰濡傚浘锛岃绠楅珮搴?/p>
H0=7m
锛屽浣撶敤
MU10
鐑х粨鏅�氱矘鍦熺爾鍙?/p>
M7.5
娣峰悎
鐮傛祮鐮岀瓚
(f=1.69N/mm2)
锛屾壙鍙楄酱鍔涜璁″�?/p>
N=155kN,M=22.44
kN.m,
鑽疯浇鍋忓悜鑲嬮儴銆傝瘯楠岀畻璇ョ獥闂村鎵胯浇鍔涙槸
鍚︽弧瓒宠姹傘�?/p>
3
銆侀挗绛嬫贩鍑濆湡澶ф鎴潰灏哄
b
脳
h=250mm
脳
600mm
锛?/p>
l0=6.5m,
鏀壙浜庡甫澹佹煴鐨勭獥闂村涓婏紝濡傚浘銆傜獥闂村鎴潰涓?/p>
鐨勪笂閮ㄨ嵎杞藉�间负
Nu=245
kN
锛?/p>
Nl=110kN
銆傚浣撶敤
MU10
鐑х粨澶氬瓟鐮栥�?/p>
M5
娣峰悎鐮傛祮鐮岀瓚銆傜粡楠岀畻锛屾绔敮鎵垮鐮?/p>
浣撶殑灞�閮ㄥ彈鍘嬫壙杞藉姏涓嶆弧瓒宠姹傦紝璇曡璁℃贩鍑濆湡鍒氭�у灚鍧椼�?/p>