Устойчивость и продольно-поперечный изгиб сжатых стержней. Потоков Е.Г - 4 стр.

UptoLike

ВУЗ: 

ТГТУ | Тамбов

Составители: 

Рубрика: 

Ijb \u\h^_ nhjfmeu Wce_jZ ij_^iheZ]Zehkv qlh gZijy`_gby p_gljZevgh]h k`Zlby \hagbdZxsb_ \
ihi_j_qguok_q_gbyokl_j`gyhl^_ckl\bydjblbq_kdhckbeu
dj
3
g_^he`guij_\urZlvgZijy`_gbcjZ\guo
i
j_^_emijhihjpbhgZevghklb
ip
V
f
Zl_jbZeZ
Ih^_eb\ djblbq_kdmx kbem gZ iehsZ^v ihi_j_qgh]h k_q_gby kl_j`gy ihemqbf djblbq_kdh_
g
Zijy`
_gb
_
PLQ
O
S
Q
S
V
(
)
O
(-
)
3
dj
dj

]^_
PLQ
L
O
Q
O
]b[dhklv kl_j`gy
L
P
LQ
fbgbfZevguc jZ^bmk bg_jpbb ihi_j_qgh]h k_q_gbykl_j`gyjZ\guc
)
-
L
PLQ
PLQ
=b[dhklv
O
ij_^klZ\ey_lkh[hch[h[s_ggmx]_hf_ljbq_kdmxoZjZdl_jbklbdmmqblu\Zxsmx
nhjfmb jZaf_juihi_j_qgh]hk_q_gbykl_j`gy
,
PLQ

)
^ebgm
O
b mkeh\byaZdj_ie_gby _]hlhjph\
Q
LZdbfh[jZahfmkeh\b_ijbf_gbfhklbnhjfmeuWce_jZ[m^_lbf_lv\b^
ip
dj
V
d
O
S
V
(

?keb h[hagZqblv gZbf_gvr__ agZq_gb_ ]b[dhklb ijb dhlhjhc fh`_l [ulv ijbf_g_gZ nhjfmeZ Wce_jZ
l_ijb
ip
dj
V
V
q_j_a
w
O
lh
ip
w
V
S
O
?

b mkeh\b_ijbf_gbfhklbnhjfmeuWce_jZfh`_l[ulvaZibkZgh\\b^_
w
O
t
O

<_ebqbgZ ij_^_evghc ]b[dhklb hij_^_ey_lky mijm]bfb k\hckl\Zfb fZl_jbZeZ b khklZ\ey_l ^ey klZeb Kl 

|
O
w
^eykl ZebKl

|
O
w
^eyqm]mgZ

|
O
w
^ey^_j_\ZkhkgZ

|
O
w
Hij_^_e_gb_djblbq_kdbo gZ]jmahdijb gZijy`_gbyo ij_\urZxsboij_^_e ijhihjpbhgZevghklb
fZl_jbZeZ ij_^klZ\ey_l kh[hc ^hklZlhqgh keh`gmx l_hj_lbq_ kdmxaZ^ZqmGZ hkgh\Zgbbwdki_jbf_glZevguo
^Zgguo NKYkbgkdbf[ueZij_^eh`_gZebg_cgZyaZ\bkbfhklvf_`^m\_ebqbghcdjblbq_kdbogZijy`_gbcb
]b[dhklvx
O
V
E
D
dj
 
]^_
ED
wfibjbq_kdb_dhwnnbpb_gluaZ\bkysb_hlfZl_jbZeZkl_j`gyb bf_xsb_jZaf_jghklvgZijy`_gby
>eyklZebKl[uebihemq_guke_^mxsb_agZq_gbydhwnnbpb_glh\
D
FIZ
E
FIZ
>ey^_j_\ZkhkgZ_evebkl\_ggbpZijb

d
O
w
bkihevam_lkyiZjZ[hebq_kdZyaZ\bkbfhklv



¸
¹
·
¨
©
§
O
V
dj

>eyqm]mgZ ijb]b[dhklb

d
O



O
O
V
dj
 
Nhjfmehc Ykbgkdh]h fh`gh ihevah\Zlvky ijb mkeh\bb qlh djblbq_kdb_ gZijy`_gby
dj
V

\uqbke_ggu_ ih wlhcnhjfme_g_ij_\hkoh^ylij_^_eZl_dmq_klb
l
V
^eyieZklbqgh]h fZl_jbZeZb ij_^_eZ
ijhqghklb ijb k`Zlbb
k`
E
V
^ey ojmidh]h f Zl_jbZeZ H[hagZqb\ \ nhjfme_  q_j_a
y
O
lh agZq_gb_
]b[dhklb ijb dhlhjhf
l
dj
V
V
^ey ieZklbqgh]h fZl_jbZeZ beb
k`
dj
E
V
V
^ey ojmidh]h fZl_jbZeZ fh`gh
aZibkZlv mkeh\b_ijbf_gbfhklbb nhjfmeuYkbgkdh]h\\b^_
w
y
O
d
O
d
O

]^_
w
O
hij_^_ey_lky ih nhjfme_Kl_j`gb^ey dhlhjuo\uihegy_lky mkeh\b_  gZau\Zxl kl_j`gyfb
kj_^g_c]b[dhklbIjbf_gbl_evghd klZebKl^eydhlhjhc\_ebqbgZ

|
O
y
mkeh\b_[m^_lbf_lv\b^


d
O
d

Kl_j`gb^ey dhlhjuo
y
O
d
O
gZau\Zxlkl _j`gyfb fZehc ]b[dhklb dhlhju_fh]mljZajmrblvkyg_\
j_amevlZl_ ihl_jb mklhcqb\hklb Z\ j_amevlZl_ ihl_jb ijhqghklb ijb p_gljZevghf k`Zlbb Ihwlhfm ^ey
kl_j`g_cfZehc]b[dhklbbaieZklbqgh]hbebojmidh]hfZl_jbZeh\ke_^m_lkhhl\_lkl\_gghijbgylv
l
dj
V
V
beb
k`
dj
E
V
V

=jZnbd aZ\bkbfhklb djblbq_kdbo gZijy`_gbc hl ]b[dhklb ^ey klZeb Kl  k ij_^_ehf
ijhihjpbhgZevghklb

V
ip
FIZbij_^_ehfl_dmq_klb

V
l
FIZij_^klZ\e_ggZjbk

Страницы