涔犻
1.
1
鏌愪簳浣嶄簬鑰岀Н
A = 45000m
2
鐨勭煩褰㈡硠娌归潰绉腑蹇冿紝鐭╁舰鐨勯暱瀹芥瘮涓?/p>
2
锛?/p>
1
锛?/p>
浜曞緞
r
u
, = 0.
Im
,
鍘熸补浣撶Н绯绘暟
=1.2,
鍘熸补绮樺害
= 4mPa
- 5 ,
鍦拌�屽師娌?/p>
瀵嗗害浜?/p>
,=
S60kg/m
3
,
娌逛簳琛ㄧ毊绯绘暟
s = 2
銆傝瘯鏍规嵁琛?/p>
1
鈥?/p>
1
涓殑娴嬭瘯璧勬枡缁樺埗
/P/?
鏇茬嚎锛屽苟璁＄畻閲囨补鎸囨暟涓垮拰娌瑰眰鍙傛暟
k
()
h
,
鎺ㄧ畻娌硅棌骞冲潎鍘嬪姏鏂ゃ�?/p>
琛?/p>
1
涓�
1
鏌愪簳娴嬭瘯鏁版嵁鍐?/p>
浜曞簳娴佸帇
P
鐢?/p>
,
MPa ,
20. 11
16. 91
14. 37
12. 52
娌逛簳浜ч噺
Q
o
j!d
24. 4
40. 5
53. 1
62. 4
1. 3
宸茬煡鏌愪簳鐨勬补钘忓钩鍧囧帇鍔?/p>
P
t
= \5MPa
,
褰撲簳搴曟祦鍘?/p>
P
wf
= \2MPa
鏃跺搴?/p>
浜ч噺涔?/p>
=25.6//
銆冦�傝瘯鍒╃敤
Vgel
鏂圭▼璁＄畻璇ヤ簳鐨勬祦鍏ュ姩鎬佸叧绯诲苟缁樺埗鈥??鏇?/p>
绾裤�?/p>
1.5
鏌愭憾瑙ｆ皵椹辨补钘忓帇鍔?/p>
P
t
= 30MPa ,
娴佸姩鏁堢巼
FE =
0.8 ,
鍦ㄦ祦鍘?/p>
P
w/
= 20MPa
鍚嬶紝娌?
浜曚骇閲忎负
2Qt/d
,
璇曠粯鍒惰浜曟洸绾匡紝骞舵眰鍑烘祦鍘嬩负
\5MPa
鏃剁殑娌逛簳浜ч噺銆?/p>
1.6
鏌愪簳骞冲潎娌硅棌鍘嬪姏
鈥?nbsp;=
20.0MPd ,
P
h
= \5MPa ,
娴嬭瘯寰椾骇閲?/p>
Q
o
= 30t/d
鏃跺搴旂殑浜?
搴曟祦鍘?/p>
P
鐢?/p>
=13MPa , FE = \.
璇曡绠楀拰缁樺埗姝や簳鐨?/p>
IPR
鏇茬嚎銆?/p>
1.9
宸茬煡鏌愪簳浜ф恫閲忓
=
20
銆冦�冿紝鍚按鐜?/p>
f
w
=
40% ,
娌硅棌鍘嬪姏