|
§´§Ú§á §á§â§à§Õ§å§Ü§è§Ú§Ú£º
§å§Ô§à§Ý§Ü§à§Ó§í§Ö §Ñ§â§Þ§Ñ§ä§å§â§í£¬§ä§â§à§Û§ß§Ú§Ü§Ú£¬§æ§Ý§Ñ§ß§è§í£¬§ã§à§Ö§Õ§Ú§ß§Ö§ß§Ú§ñ Y-§à§Ò§â§Ñ§Ù§ß§à§Ö£¬§ã§à§Ö§Õ§Ú§ß§Ö§ß§Ú§ñ T-§à§Ò§â§Ñ§Ù§ß§à§Ö£¬§á§Ö§â§Ö§ç§à§Õ§ß§í§Ö §ä§â§å§Ò§í.
§²§Ñ§Ù§ß§í§Ö §ä§â§å§Ò§í §Ú§Þ§Ö§ð§ä §ã§Ó§à§Ú §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ö§ß§ß§í§Ö §Ñ§â§Þ§Ñ§ä§å§â§í, §Ü§Ñ§Ü §á§à§Ü§Ñ§Ù§í§Ó§Ñ§Ö§ä§ã§ñ §ã§Ý§Ö§Õ§å§ð§ë§Ñ§ñ §Ü§Ñ§â§ä§Ú§ß§Ñ.
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §æ§à§â§Þ§à§Ó§Ñ§ß§Ú§ñ:
§Þ§Ö§ä§à§Õ §Ù§Ñ§Ü§Ý§Ö§Ú§Ó§Ñ§ß§Ú§ñ §â§å§Ü§Ñ§Þ§Ú, §Þ§Ö§ä§à§Õ §ß§Ñ§Þ§à§Ü§Ú.
§²§Ñ§Ù§Þ§Ö§â§í §Ú §ã§ç§Ö§Þ§í §å§Ô§à§Ý§Ü§à§Ó§í§ç §Ñ§â§Þ§Ñ§ä§å§â
D
|
R
|
0.6Mpa
|
1.0Mpa
|
1.6Mpa
|
TH
|
L
|
TH
|
L
|
TH
|
L
|
10
|
15
|
5
|
115
|
5
|
115
|
5
|
115
|
15
|
22.5
|
5
|
122.5
|
5
|
122.5
|
5
|
122.5
|
20
|
30
|
5
|
130
|
5
|
130
|
5
|
130
|
25
|
37.5
|
5
|
137.5
|
5
|
137.5
|
5
|
137.5
|
32
|
48
|
5
|
148
|
5
|
148
|
5
|
148
|
40
|
60
|
5
|
160
|
5
|
160
|
5
|
160
|
50
|
75
|
5
|
175
|
5
|
175
|
5
|
225
|
65
|
97.5
|
5
|
197.5
|
5
|
247.5
|
5
|
257.5
|
80
|
120
|
5
|
270
|
5
|
280
|
5.7
|
320
|
100
|
150
|
5
|
300
|
5
|
330
|
6.7
|
400
|
125
|
187.5
|
5
|
387.5
|
5.6
|
417.5
|
8
|
487.5
|
150
|
225
|
5
|
425
|
6.4
|
505
|
9.3
|
595
|
200
|
300
|
5.4
|
520
|
8
|
660
|
11.9
|
800
|
250
|
375
|
6.4
|
655
|
10
|
795
|
14.4
|
995
|
300
|
450
|
6.4
|
750
|
10
|
950
|
14.4
|
|
350
|
525
|
6.4
|
925
|
10
|
1095
|
14.4
|
|
400
|
600
|
6.9
|
1020
|
10.4
|
|
15.8
|
|
450
|
675
|
7.5
|
1155
|
11.5
|
|
17.5
|
|
500
|
750
|
8.2
|
1290
|
12.7
|
|
19.3
|
|
600
|
900
|
9.5
|
1540
|
14.9
|
|
22.9
|
|
700
|
1050
|
10.9
|
|
17.1
|
|
26.4
|
|
800
|
1200
|
12.2
|
|
19.3
|
|
30
|
|
900
|
1350
|
13.5
|
|
21.5
|
|
33.5
|
|
1000
|
1500
|
14.9
|
|
23.8
|
|
37.1
|
|
§£§ß§Ú§Þ§Ñ§ß§Ú§Ö: 1. §ä§à§Ý§ë§Ú§ß§Ñ §ß§Ñ§Ò§à§Û§Ü§Ú §ä§â§å§Ò§í£º1.5§Þ§Þ. 2. §Ü§à§ï§æ. §Ò§Ö§Ù§à§á§Ñ§ã§ß§ß§à§ã§ä§Ú: 8.
§ä§à§Ý§ë§Ú§ß§Ñ §Ó §ã§á§Ú§ã§Ü§Ö §ä§à§Ý§î§Ü§à §ß§Ñ §Ó§Ñ§ê§Ö §å§ã§Þ§à§ä§â§Ö§ß§Ú§Ö.
§ã§ç§Ö§Þ§Ñ §å§Ô§à§Ý§Ü§à§Ó§à§Û §Ñ§â§Þ§Ñ§ä§å§â§í: R=1.5D R=2D
§Þ§Ñ§ß§ä§Ñ§Ø §ã §à§Ò§à§â§å§Õ§à§Ó§Ñ§ß§Ú§Ö§Þ
§²§Ñ§Ù§Þ§Ö§â§í §Ú §ã§ç§Ö§Þ§í §á§Ö§â§Ö§ç§à§Õ§ß§í§ç §ä§â§å§Ò
D1
|
D2
|
L0
|
0.6Mpa
|
1.0Mpa
|
1.6Mpa
|
TH
|
L
|
TH
|
L
|
TH
|
L
|
15
|
10
|
37.5
|
5
|
237.5
|
5
|
237.5
|
5
|
237.5
|
20
|
15
|
37.5
|
5
|
237.5
|
5
|
237.5
|
5
|
237.5
|
25
|
20
|
37.5
|
5
|
237.5
|
5
|
237.5
|
5
|
237.5
|
32
|
25
|
37.5
|
5
|
237.5
|
5
|
237.5
|
5
|
237.5
|
40
|
32
|
37.5
|
5
|
237.5
|
5
|
237.5
|
5
|
237.5
|
50
|
40
|
37.5
|
5
|
237.5
|
5
|
237.5
|
5
|
237.5
|
65
|
50
|
37.5
|
5
|
237.5
|
5
|
287.5
|
5
|
287.5
|
80
|
65
|
37.5
|
5
|
287.5
|
5
|
347.5
|
5.7
|
347.5
|
100
|
80
|
37.5
|
5
|
350
|
5
|
390
|
6.7
|
397.5
|
125
|
100
|
62.5
|
5
|
412.5
|
5.6
|
472.5
|
8
|
500
|
150
|
125
|
62.5
|
5
|
462.5
|
6.4
|
572.5
|
9.3
|
612.5
|
200
|
100
|
250
|
5.4
|
620
|
8
|
790
|
11.9
|
732.5
|
200
|
150
|
125
|
5.4
|
545
|
8
|
765
|
11.9
|
1000
|
250
|
200
|
125
|
6.4
|
625
|
10
|
905
|
14.4
|
995
|
300
|
200
|
250
|
6.4
|
770
|
10
|
1110
|
14.4
|
1245
|
300
|
250
|
125
|
6.4
|
705
|
10
|
1045
|
14.4
|
|
350
|
300
|
125
|
6.4
|
825
|
10
|
1195
|
14.4
|
|
400
|
300
|
250
|
6.9
|
970
|
10.4
|
|
|
|
400
|
350
|
125
|
6.9
|
945
|
10.4
|
|
15
|
|
450
|
400
|
125
|
7.5
|
1025
|
11.5
|
|
17.5
|
|
500
|
400
|
250
|
8.2
|
1210
|
12.7
|
|
19.3
|
|
500
|
450
|
125
|
8.2
|
1145
|
12.7
|
|
19.3
|
|
600
|
500
|
250
|
9.5
|
1430
|
14.9
|
|
22.9
|
|
700
|
600
|
250
|
10.9
|
|
17.1
|
|
26.4
|
|
800
|
700
|
250
|
12.2
|
|
19.3
|
|
3015.8
|
|
900
|
800
|
250
|
13.5
|
|
21.5
|
|
33.5.8
|
|
1000
|
900
|
250
|
14.9
|
|
23.8
|
|
37.1
|
|
§£§ß§Ú§Þ§Ñ§ß§Ú§Ö:£º
1. §³§ä§Ñ§ß§Õ§Ñ§â§ä §á§Ö§â§Ö§ç§à§Õ§ß§í§ç §ä§â§å§Ò: L0=2.5(D1-D2), §Þ§à§Ø§ß§à §ã§Ó§à§Ò§à§Õ§ß§à §Ó§í§Ò§Ú§â§Ñ§ä§î §á§à §Ó§Ñ§ê§Ö§Þ§å §á§à§ä§â§Ö§Ò§à§Ó§Ñ§ß§Ú§ð.
2. §¬§à§Ô§Õ§Ñ §Õ§Ú§Ñ§Þ§Ö§ä§â §á§Ö§â§Ö§ç§à§Õ§ß§í§ç §ä§â§å§Ò ¨Q250, §Ó §ã§Ý§à§Ö §å§ã§Ú§Ý§Ö§ß§Ú§ñ §ß§å§Ø§Ö§ß §Ó§à§Û§Ý§à§Ü; §¬§à§Ô§Õ§Ñ §Õ§Ú§Ñ§Þ§Ö§ä§â §á§Ö§â§Ö§ç§à§Õ§ß§í§ç §ä§â§å§Ò ¨R300, §Ó §ã§Ý§à§Ö §å§ã§Ú§Ý§Ö§ß§Ú§ñ §ß§å§Ø§ß§í §Ó§à§Û§Ý§à§Ü §Ú §ã§ä§Ö§Ü§Ý§à§ä§Ü§Ñ§ß§î.
3. §´§à§Ý§ë§Ú§ß§Ñ §ß§Ñ§Ò§à§Û§Ü§Ú §ä§â§å§Ò§í£º1.5§Þ§Þ. §Ü§à§ï§æ. §Ò§Ö§Ù§à§á§Ñ§ã§ß§ß§à§ã§ä§Ú:8.
4. §´§à§Ý§ë§Ú§ß§Ñ §Ó §ã§á§Ú§ã§Ü§Ö §ä§à§Ý§î§Ü§à §ß§Ñ §Ó§Ñ§ê§Ö §å§ã§Þ§à§ä§â§Ö§ß§Ú§Ö.
§³§ç§Ö§Þ§Ñ §á§Ö§â§Ö§ç§à§Õ§ß§à§Û §ä§â§å§Ò§í
§²§Ñ§Ù§Þ§Ö§â§í §Ú §ã§ç§Ö§Þ§í §ä§â§à§Û§ß§Ú§Ü§à§Ó
D
|
0.7Mpa
|
1.0Mpa
|
1.6Mpa
|
TH
|
L=2L1
|
B
|
TH
|
L=2L1
|
B
|
TH
|
L=2L1
|
B
|
10
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
15
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
20
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
25
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
32
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
40
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
300
|
50
|
65
|
5
|
300
|
50
|
5
|
300
|
50
|
5
|
350
|
60
|
80
|
5
|
300
|
50
|
5
|
350
|
50
|
5.7
|
450
|
80
|
100
|
5
|
350
|
50
|
5
|
400
|
50
|
6.7
|
520
|
80
|
125
|
5
|
400
|
50
|
5.6
|
500
|
80
|
8
|
650
|
100
|
150
|
5
|
460
|
50
|
6.4
|
600
|
80
|
9.3
|
780
|
120
|
200
|
5.4
|
600
|
60
|
8
|
800
|
100
|
11.9
|
1050
|
160
|
250
|
6.4
|
740
|
80
|
10
|
960
|
130
|
14.4
|
1300
|
200
|
300
|
6.4
|
840
|
100
|
10
|
1200
|
150
|
14.4
|
1560
|
240
|
350
|
6.4
|
1000
|
120
|
10
|
1380
|
180
|
14.4
|
1820
|
280
|
400
|
6.9
|
1200
|
120
|
10.4
|
1580
|
200
|
15.8
|
2080
|
320
|
450
|
7.5
|
1260
|
150
|
11.5
|
1720
|
230
|
17.5
|
2340
|
360
|
500
|
8.2
|
1400
|
150
|
12.7
|
1940
|
250
|
19.3
|
2600
|
400
|
600
|
9.5
|
1650
|
180
|
14.9
|
2320
|
300
|
22.9
|
3120
|
480
|
700
|
10.9
|
1900
|
210
|
17.1
|
2700
|
350
|
26.4
|
3640
|
560
|
800
|
12.2
|
2150
|
240
|
19.3
|
3100
|
400
|
30
|
4160
|
640
|
900
|
13.5
|
2440
|
270
|
21.5
|
3400
|
450
|
33.5
|
4680
|
720
|
1000
|
14.9
|
2700
|
300
|
23.8
|
3850
|
500
|
37.1
|
5200
|
800
|
|
|