                          **************************
                          *·ǿƳɹļ*
                          **************************


ػ㼰ֵӦ

          ǰ(kN)  (kN)      (m)  ͨ
 1    ƺJN150         49          101.6       1       ˫                500 
 2    ҰKF300D        40.75       79          2       ˫      <3        100 
 3    ̫XQ641         33          67          1       ˫                100 
 4    ƺDD690         56          104         2       ˫      >3        20 
 5    CS938         24          70          2       ˫      >3        1 

   12         ϵ   .7 

              ֶʱ()        ͨ
       1              5                    5 
       2              4                    4 
       3              3                    3 

ֵΪָ꼰Ӧʱ :

·濢һƽ :  852 
һۼƵ :  3356875 

аԻӦʱ :

·濢һƽ :  708 
һۼƵ :  2789516 

·ȼ  ·

·ȼϵ  1.1     ϵ  1        ϵ  1 

·ֵ :  32.7 (0.01mm)

λ              ǿ(MPa)    Ӧ(MPa)
 1        ʽ           1               .45 
 2        ʽ           .8              .33 
 3        ˮȶʯ               .6              .37 
 4        ʯ                     .25             .12 






Ľ·ԭ·浱صģ

                     ԭ·ʵֵ(0.01mm)
          206  246  184  128  256  160  302  276  168  254 
          410  298  184  170  162  286  192  210  268  318 
          194  188  168  146  62   164  198  288  242  184 

ȥĹСֵΪ : L( 11 )= 410 
                           L( 25 )= 62 

ԭ·Ч :  28 
ԭ·ƽֵ :  216 (0.01mm)
ԭ·ֵ׼ :  54 (0.01mm)

ⶨ   100 kN

Ľ·ȼ  ·
֤ϵ   1.5 
ԭ   10 (cm)
ⶨʱ·¶ⶨǰ5dƽµƽֵ֮   55 ()
ԭ· : ȶ

Ӱϵ  1.2        ʪӰϵ  1          ¶ϵ  .97 

ԭ·ֵ :  346 (0.01 mm)

ԭ·浱صģ :  47.4 (MPa)






  Ľ·油ǿȼ
              ·     :  ·
            ·Ĳ :  4 
              ׼     :  BZZ-100
            ·ֵ :  32.7 (0.01mm)
            ·Ʋλ :  4 
            ƲС :  15 (cm)

  λ            (cm)  ѹģ(MPa)  ѹģ(MPa)  Ӧ(MPa)
                                            (20)         (15)
   1      ʽ         4         1200           1600           .45 
   2      ʽ         6         900            1200           .33 
   3      ˮȶʯ             20        1500           1500           .37 
   4      ʯ                   ?         550            550            .12 
   5      Ľǰԭ·                       47.4 

  ֵƲ :

      LD= 32.7 (0.01mm)
      H( 4 )= 15 cm      LS= 35.4 (0.01mm)
      H( 4 )= 20 cm      LS= 31.7 (0.01mm)

      H( 4 )= 18.6 cm()

  ӦƲ :

      H( 4 )= 18.6 cm( 1 ӦҪ)

      H( 4 )= 18.6 cm( 2 ӦҪ)

      H( 4 )= 18.6 cm( 3 ӦҪ)

      H( 4 )= 18.6 cm( 4 ӦҪ)

  ·Ʋ :
            H( 4 )= 18.6 cm()
            H( 4 )= 18.6 cm(ͬʱӦ)

  · :

      ·С  70 cm

      Ľǰԭ·ܺ  20 cm

       ,·ܺȱ·СС 1.4 cm ,
      ԶƵ·²Բ .



      ͨƲȡͽ·Ȳ㲿·
  ², õ·ṹƽ:

          ---------------------------------------
               ʽ         4 cm
          ---------------------------------------
               ʽ         6 cm
          ---------------------------------------
               ˮȶʯ             20 cm
          ---------------------------------------
               ʯ                   20 cm
          ---------------------------------------
               Ľǰԭ·






  ֵͲӦ

          ·     :  ·
        ·Ĳ :  4 
          ׼     :  BZZ-100

  λ            (cm)  ѹģ(MPa)  ѹģ(MPa)  Ϣ
                                            (20)         (15)
   1      ʽ         4         1200           1600        Ӧ
   2      ʽ         6         900            1200        Ӧ
   3      ˮȶʯ             20        1500           1500        Ӧ
   4      ʯ                   20        550            550         Ӧ
   5      Ľǰԭ·                       47.4 

  Ľ·̲㶥濢ֵ :

       1 ·涥濢ֵ LS= 31.7 (0.01mm)
       2 ·涥濢ֵ LS= 35.9 (0.01mm)
       3 ·涥濢ֵ LS= 42.1 (0.01mm)
       4 ·涥濢ֵ LS= 121 (0.01mm)

  Ľ·̲Ӧ :

       1 Ӧ ( 1 )=-.236 (MPa)
       2 Ӧ ( 2 )=-.097 (MPa)
       3 Ӧ ( 3 )= .171 (MPa)
       4 Ӧ ( 4 )= .062 (MPa)





