І§С§г§й§Ц§д §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§а§У

Э§С§У§С 5. §І§С§г§й§Ц§д§Я§С§с §й§С§г§д§о

§±§в§а§У§Ц§Х§с §Ъ§г§Э§Ц§Х§а§У§С§Я§Ъ§с §б§а §У§Я§Ц§Х§в§Ц§Я§Ъ§р §Я§а§У§н§з §д§Ц§з§Я§а§Э§а§Ь§Ъ§Ы §б§в§Ъ §е§г§а§У§Ц§в§к§Ц§Я§г§д§У§а§У§С§Я§Ъ§Ъ §Ф§Ъ§Х§в§а§г§Ъ§г§д§Ц§Ю§н §Ъ §б§а §а§Т§Ц§г§б§Ц§й§Ц§Я§Ъ§р §Ц§Ц §а§Т§а§Ф§в§Ц§У§а§Ю §У §Щ§Ъ§Ю§Я§Ц§Ц §У§в§Ц§Ю§с , §б§в§а§У§Ц§Х§Ц§Ю §в§С§л§Ц§д §е§г§д§С§Я§С§У§Э§Ъ§У§С§Ц§Ю§а§Ы §Ь§а§Я§г§д§в§е§Ь§и§Ъ§Ъ §У §Щ§С§Х§Я§Ц§Ы §й§С§г§д§Ъ §б§а§Ф§в§е§Щ§й§Ъ§Ь§С §У §У§Ъ§Х§Ц §а§Т§в§С§д§Я§а§Ы §Э§а§б§С§д§н. §°§д §г§з§Ц§Ю§н ( §Ь§Ъ§Я§Ц§д§Ъ§й§Ц§г§Ь§а§Ы) §а§Т§а§в§е§Х§а§У§С§Я§Ъ§с §Я§С§з§а§Х§с§л§Ц§Ф§а§г§с §Я§С §С§У§д§а§б§а§Ф§в§е§Щ§й§Ъ§Ь§Ц §Щ§С§У§Ъ§г§Ъ§д §е§г§Ъ§Э§Ъ§Ц §Ь§а§д§а§в§а§Ц §в§Ц§С§Э§Ъ§Щ§е§р§д §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§н §Я§С§з§а§Х§с§л§Ъ§Ц§г§с §Я§С §г§д§в§Ц§Э§Ц.

§±§а §ж§а§в§Ю§е§Э§Ц §а§б§в§Ц§Х§Ц§Э§Ъ§Ю §е§г§Ъ§Э§Ъ§Ц §У §а§Х§Я§а§Ю §Ф§Ъ§Х§в§С§У§Э§Ъ§й§Ц§г§Ь§а§Ю §и§Ъ§Э§Ъ§Я§Х§в§Ц §Я§С§з§а§Х§с§л§Ъ§Ю§г§с §Я§С §г§д§в§Ц§Э§Ц: §±§а §ж§а§в§Ю§е§Э§Ц (1) §а§б§в§Ц§Х§Ц§Э§Ъ§Ю §е§г§Ъ§Э§Ъ§Ц §У §а§Х§Я§а§Ю §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§Ц

(1) G§в - §У§Ц§г §а§Т§а§в§е§Х§а§У§С§Я§Ъ§с §Т§Ц§Щ §б§а§в§д§С§Э§С; - §г§Ъ§Э§С §Ь§а§д§а§в§е§р §Щ§С§д§в§С§й§Ъ§У§С§Ц§д §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в §Я§С §Ь§а§У§к§Ц; Nn §Ъ Nc - §г§е§Ю§Ю§С §и§Ъ§Э§Ъ§Я§Х§в§а§У §Х§Э§с §б§а§Х§м§Ц§Ю§С §Ъ §б§а§У§а§в§а§д§С §Ь§а§У§к§С §г§д§в§Ц§Э§н; §2 - §Щ§С§б§С§г §Ь§а§д§а§в§н§Ы §е§й§Ъ§д§н§У§С§Ц§Ю §б§в§Ъ §б§а§д§Ц§в§Ц §У §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§С§з §Ъ §к§С§в§Я§Ъ§в§Ц.

§Ґ§Э§с §а§Т§а§в§е§Х§а§У§С§Я§Ъ§с §г §а§Т§в§С§д§Я§а§Ы §Э§а§б§С§д§а§Ы:

§Ґ§Э§с §Ь§а§б§С§Я§Ъ§с §г§д§в§Ц§Э§а§Ы (§в§е§Ь§а§с§д§о§р)

§І§Ъ§г§е§Я§а§Ь 16 – §µ§г§Ъ§Э§Ъ§с §б§в§Ъ §Ь§а§д§а§в§н§з §б§в§а§Ъ§г§з§а§Х§Ъ§д §Ь§а§б§С§Я§Ъ§Ц §в§е§Ь§а§с§д§о§р.

§І =36,8 §Ь§Ї

§ў§а§Э§о§к§Ц§Ц §в§Ц§С§Ь§д§Ъ§У§Я§а§Ц §е§г§Ъ§Э§Ъ§Ц §У §б§а§Э§а§Ш§Ц§Я§Ъ§Ъ 11. §ў§а§Э§о§к§Ц§Ц §в§Ц§С§Ь§д§Ъ§У§Я§а§Ц §е§г§Ъ§Э§Ъ§Ц §У §б§а§Э§а§Ш§Ц§Я§Ъ§Ъ 11 §а§б§в§Ц§Х§Ц§Э§Ъ§Ю §б§а §ж§а§в§Ю§е§Э§Ц (2).

(2)

§§а§б§С§Я§Ъ§Ц §б§в§Ъ §б§а§Ю§а§л§Ъ §Ь§а§У§к§С

§І§Ъ§г§е§Я§а§Ь 17 –§µ§г§Ъ§Э§Ъ§Ц §Ь§а§д§а§в§а§Ц §б§в§а§Ъ§г§з§а§Х§Ъ§д §б§в§Ъ §Ь§а§б§С§Я§Ъ§Ъ §а§Т§в§С§д§Я§а§Ы §Э§а§б§С§д§а§Ы.

§ў§а§Э§о§к§Ц§Ц §Щ§Я§С§й§Ц§Я§Ъ§Ц §Я§С §Ь§в§а§Ю§Ь§Ц §Ь§а§У§к§С §Т§е§Х§Ц§д §У §б§а§Э§а§Ш§Ц§Я§Ъ§Ъ 3, §д.§Ь

§Ґ§Э§с §п§д§а§Ф§а §б§а§Э§а§Ш§Ц§Я§Ъ§Ъ §Ю§С§Ь§г§Ъ§Ю§С§Э§о§Я§а§Ц §б§Э§Ц§й§а §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§С.

§Ґ§Э§с §Ф§Ъ§Х§в§а§б§в§Ъ§У§а§Х§С §Ь§а§У§к§С §б§а§Ф§в§е§Щ§й§Ъ§Ь§С §Ъ§г§б§а§Э§о§Щ§е§р§д §д§С§Ь§Ъ§Ц §Ш§Ц §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§н §й§д§а §Х§Э§с §в§е§Ь§а§с§д§Ъ §г §а§Х§Ъ§Я§С§Ь§а§У§н§Ю §е§г§Ъ§Э§Ъ§Ц§Ю §Я§С §к§д§а§Ь§Ц.

§ў§а§Э§о§к§С§с §г§Ъ§Э§С §У §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§С§з §г§д§в§Ц§Э§н . §ў§а§Э§о§к§С§с §г§Ъ§Э§С §У §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§С§з §г§д§в§Ц§Э§н §а§б§в§Ц§Х§Ц§Э§Ъ§Ю §б§а §ж§а§в§Ю§е§Э§Ц (3)



(3)

§±§а §Ю§Ц§д§а§Х§е §б§Э§С§Я§С §г§Ъ§Э, §Ю§н §У§н§й§Ъ§г§Э§Ъ§Э§Ъ §Щ§Я§С§й§Ц§Я§Ъ§Ц §Ъ §Я§С§б§в§С§У§Э§Ц§Я§Ъ§Ц §г§Ъ§Э§н §І1 = 789.5 §Ь§Ї.

§І§Ъ§г§е§Я§а§Ь 18 – §і§Ъ§Э§н §У§а§Щ§Я§Ъ§Ь§С§р§л§Ъ§Ц §У §г§д§в§Ц§Э§Ц

§±§в§а§Ъ§Щ§У§Ц§Х§Ц§Ю §б§в§а§У§Ц§в§Ь§е:

§г§е§Ю§Ю§СFx = 0; §г§е§Ю§Ю§СFy = 0;

§І1 = 789.5 · cos 41.3º = 593.1§Ь§Ї;

§І2 = 798.5 · cos 48º = -534.3 §Ь§Ї;

§І3 = 480.7 · cos 50.2 = 307.7 §Ь§Ї;

§І1 = 549.2 · cos 52º= -338 §Ь§Ї.

307.7– 338 + 593.1 – 534.3= 0

¦ІFx = 0

§І1 = 789.5 · cos47.5º = -533.38 §Ь§Ї;

§І2 = 798.5 · cos 41º = 602.6 §Ь§Ї;

§І3 = 480.7 · cos 39º = 373.5 §Ь§Ї;

§І4 = 549.2 · cos 34º = -455.3 §Ь§Ї;

¦ІFy = 0

§Ґ§С§Я§Я§н§Ц §Х§Э§с §в§С§г§й§Ц§д§С §г§д§в§Ц§Э§н:

§І4 = 547.2§Ь§Ї;

§І3 = 480.7 §Ь§Ї;

§І2 = 798.5 §Ь§Ї;

§І1 = 789.5 §Ь§Ї;

§І4X = 547.2∙ cos 10.5º = 538 §Ь§Ї;

§І4Y = 547.2∙ cos 80.5º = 90.3§Ь§Ї;

§І3X = 480.7 ∙ cos 6º = 478.1 §Ь§Ї;

§І3Y = 480.7 ∙ cos 88º = 16.8 §Ь§Ї;

§І2X = 798.5 ∙ cos 84.5º = 76.5 §Ь§Ї;

§І2Y = 798.5 ∙ cos 65º = 793.4 §Ь§Ї;

§І1X = 789.5 ∙ cos 25º = 715.5 §Ь§Ї;

§І1Y = 789.5 ∙ cos 72º = 244 §Ь§Ї;

§®1 = 489.7∙ 0.432 = 211.6 §Ь§Ї§Ю;

q1 = 6.17 §Ь§Ї§Ю – (§Х§Э§с §У§д§а§в§а§Ф§а §е§й§С§г§д§Ь§С) §в§С§г§б§в§Ц§Х§Ц§Э§Ц§Я§Я§С§с §Я§С§Ф§в§е§Щ§Ь§С;

q2 = 9.47 §Ь§Ї§Ю – (§Х§Э§с §У§д§а§в§а§Ф§а §е§й§С§г§д§Ь§С) §в§С§г§б§в§Ц§Х§Ц§Э§Ц§Я§Я§С§с §Я§С§Ф§в§е§Щ§Ь§С ;

§±§в§а§Ъ§Щ§У§Ц§Х§Ц§Ю §в§С§г§й§Ц§д §Я§С §Ъ§Щ§Ф§Ъ§Т §Ъ §г§в§Ц§Щ.

§Ґ§С§Я§Я§н§Ц §Х§Э§с §в§С§г§й§Ц§д§С:

D §±§Ў§­ = 80 §Ю§Ю – D §б§С§Э§о§и§С;

L §±§Ў§­ = 385 §Ю§Ю – §в§С§Щ§Ю§Ц§в §б§С§Э§о§и§С ;

§°§б§в§Ц§Х§Ц§Э§Ъ§Ю S §г§Ц§й§Ц§Я§Ъ§с §Х§Э§с §б§С§Э§о§и§С:

§µ§Щ§Я§С§Ц§Ю S §г§Ц§й§Ц§Я§Ъ§с §б§С§Э§о§и§С, §Ю§Ю2 §б§а §ж§а§в§Ю§е§Э§Ц (4):

§Ў §±§Ў§­ = 0.834 ∙ d2 = 0.834 ∙ 727 = 4606.32 §Ю§Ю2 (4)

§°§б§в§Ц§Х§Ц§Э§с§Ц§Ю §Ь§С§Ь§а§Ы §а§г§Ц§У§а§Ы §Ю§а§Ю§Ц§Я§д §Ъ§Ю§Ц§Ц§д §б§С§Э§Ц§и:



§Ј§н§й§Ъ§г§Э§Ъ§Ю §Ю§а§Ю§Ц§Я§д §а§г§Ц§У§а§Ф§а §г§а§б§в§а§д§Ъ§У§Э§Ц§Я§Ъ§с §б§С§Э§о§и§С, §Ю§Ю §б§а §ж§а§в§Ю§е§Э§Ц (5): W §±§Ў§­ =0.834 ∙ r3 = 0.834 ∙ 41.3 = 3934.44 §Ю§Ю3 (5)

§Є§г§з§а§Х§с §Ъ§Щ §д§а§Ф§а §й§д§а §Ю§н §Щ§Я§С§Ц§Ю §Ь§С§Ь§а§Ц §е§г§Ъ§Э§Ъ§Ц §У §к§С§в§Я§Ъ§в§Ц §Я§С §г§д§в§Ц§Э§Ц , §б§в§а§Ъ§Щ§У§Ц§Х§Ц§Ю §в§С§л§Ц§д ¦У§±§Ў§­

§©§Я§С§с §е§г§Ъ§Э§Ъ§с §У §к§С§в§Я§Ъ§в§Ц, §а§б§в§Ц§Х§Ц§Э§Ъ§Ю ¦У§±§Ў§­, §®§±§С §б§а §ж§а§в§Ю§е§Э§Ц (6): ¦У§±§Ў§­ = §І§в§е§Ь / 2∙ §Ў §±§Ў§­ =485500/2∙606.32 = 40.4§®§±§С (6)

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ц §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §У§а§Щ§Я§Ъ§Ь§С§Ц§д §У §б§С§Э§о§и§Ц : §Ј§н§й§Ъ§г§Э§Ъ§Ю §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§с§л§Ц§Ц §У §б§С§Э§о§и§Ц §г§д§в§Ц§Э§н, §®§±§С §б§а §ж§а§в§Ю§е§Э§Ц (7):

¦Т§±§Ў§­ = 485.5 ∙385 /2 ∙ 2 ∙ 485.5= 960 §®§±§С (7)

§®§С§д§Ц§в§Ъ§С§Э §Ъ§г§б§а§Э§о§Щ§е§Ц§Ю §Х§Э§с §б§С§Э§о§и§С §г§д§С§Э§о 40§·§Ї ¦Т = 1445 §®§±§С (§Щ§С§Ь§С§Э§Ь§С §Ъ §г§в§Ц§Х§Я§Ъ§Ы §а§д§б§е§г§Ь- §д§Ц§в§Ю§а§а§Т§в§С§Т§а§д§Ь§С). §µ§г§Ъ§Э§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§с§л§Ц§Ц §У §б§С§Э§о§и§Ц §а§д §г§в§Ц§Щ§С §Ъ §Ъ§Щ§Ф§Ъ§Т§С §Я§Ц §б§в§Ц§У§н§к§С§Ц§д §Х§а§б§е§г§д§Ъ§Ю§н§з. §Ј §в§С§Щ§Я§н§з §Ю§Ц§г§д§С§з §Х§Ц§Ы§г§д§У§е§Ц§д §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §Я§С §г§в§Ц§Щ §Ъ §Ъ§Щ§Ф§Ъ§Т (§б§а §г§Ц§в§Ц§Х§Ъ§Я§Ц §б§С§Э§о§и§С - §Ъ§Щ§Ф§Ъ§Т, §г§Т§а§Ь§е §а§д §б§в§а§е§к§Ъ§Я§н - §г§в§Ц§Щ, §Ъ§Щ-§Щ§С §п§д§а§Ф§а §Я§С§б§в§с§Ш§Ц§Я§Ъ§с §Х§Ц§Ы§г§д§У§е§р§д §г§а§У§Ю§Ц§г§д§Я§а.)§Ј§н§й§Ъ§г§Э§Ъ§Ю §б§С§Э§Ц§и §б§в§а§е§к§Ъ§Я§н §Х§Э§с §Ь§в§Ц§б§Э§Ц§Я§Ъ§с §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§С §в§е§Ь§а§с§д§Ъ §Я§С §г§д§в§Ц§Э§Ц:

§Ј§н§й§Ъ§г§Э§Ц§Я§Ъ§Ц §б§в§а§Ъ§Щ§У§Ц§Х§Ц§Ю §Я§С §г§в§Ц§Щ §Ъ §Ъ§Щ§Ф§Ъ§Т.

§Ґ§С§Я§Я§н§Ц:

D §±§Ў§­ = 118 §Ю§Ю – §Х§Ъ§С§Ю§Ц§д§в §б§С§Э§о§и§С;

L §±§Ў§­ = 368 §Ю§Ю – §Х§Э§Ъ§Я§С §б§С§Э§о§и§С;

§Ј§н§й§Ц§г§Э§Ъ§Ю S §г§Ц§й§Ц§Я§Ъ§с §б§С§Э§о§и§С :

§Ў §±§Ў§­ = 0.834 ∙ d2 = 0.785 ∙ 1185 =3988.29 §Ю§Ю2

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ы §а§г§Ц§У§а§Ы §Ю§а§Ю§Ц§Я§д §Ъ§г§б§н§д§н§У§С§Ц§д §б§С§Э§Ц§и §б§а §ж§а§в§Ю§е§Э§Ц: (8)

W §±§Ў§­ = 0.834 ∙ r3 = 0.834 ∙ 598 = 3498.73 §Ю§Ю3

§Є§Ю§Ц§с §Х§С§Я§Я§н§Ц §б§а §е§г§Ъ§Э§Ъ§р §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§С §У §г§д§в§Ц§Э§Ц §І§¤§ё§І = 307.7 §Ь§Ї, §У§н§й§Ц§г§Э§Ъ§Ю ¦У §±§Ў§­ §б§а §ж§а§в§Ю§е§Э§Ц (9)

¦і §±§Ў§­ = §І §Ф§и§в / 2∙ §Ў §±§Ў§­ = 307700 / 2∙ 988.29 = 155.7 §®§±§С (9)

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ц §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§Ъ§д §У §б§С§Э§о§и§Ц:

¦Т§±§Ў§­ = 307.700 ∙ 368 /2 ∙ 2 ∙ 498.73 = 567 §®§±§С

§®§С§д§Ц§в§Ъ§С§Э §Ъ§г§б§а§Э§о§Щ§е§Ц§Ю §Х§Э§с §б§С§Э§о§и§С §г§д§С§Э§о 40§·§Ї ¦Т = 950 §®§±§С (§Щ§С§Ь§С§Э§Ь§С §Ъ §г§в§Ц§Х§Я§Ъ§Ы §а§д§б§е§г§Ь- §д§Ц§в§Ю§а§а§Т§в§С§Т§а§д§Ь§С). §µ§г§Ъ§Э§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§с§л§Ц§Ц §У §б§С§Э§о§и§Ц §а§д §г§в§Ц§Щ§С §Ъ §Ъ§Щ§Ф§Ъ§Т§С §Я§Ц §б§в§Ц§У§н§к§С§Ц§д §Х§а§б§е§г§д§Ъ§Ю§н§з. §Ј §в§С§Щ§Я§н§з §Ю§Ц§г§д§С§з §Х§Ц§Ы§г§д§У§е§Ц§д §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §Я§С §г§в§Ц§Щ §Ъ §Ъ§Щ§Ф§Ъ§Т (§б§а §г§Ц§в§Ц§Х§Ъ§Я§Ц §б§С§Э§о§и§С - §Ъ§Щ§Ф§Ъ§Т, §г§Т§а§Ь§е §а§д §б§в§а§е§к§Ъ§Я§н - §г§в§Ц§Щ, §Ъ§Щ-§Щ§С §п§д§а§Ф§а §Я§С§б§в§с§Ш§Ц§Я§Ъ§с §Х§Ц§Ы§г§д§У§е§р§д §г§а§У§Ю§Ц§г§д§Я§а.)§І§С§л§Ъ§д§С§Ц§Ю §б§С§Э§Ц§и §г§д§в§Ц§Э§н §Ф§Х§Ц §Т§е§Х§Ц§д §Ь§в§Ц§б§Ъ§д§о§г§с §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в . §І§С§л§Ц§д§н §б§в§а§У§Ц§Х§Ц§Ю §Х§Э§с §г§в§Ц§Щ§С §Ъ §Ъ§Щ§Ф§Ъ§Т§С. §Ґ§С§Я§Я§н§Ц §Х§Э§с §в§С§л§Ц§д§С:

D §±§Ў§­ = 118 §Ю§Ю – §Х§Ъ§С§Ю§Ц§д§в §б§С§Э§о§и§С;

L §±§Ў§­ = 565 §Ю§Ю – §в§С§Щ§Ю§Ц§в §б§С§Э§о§и§С (§Щ§С§У§Ъ§г§Ъ§д §а§д §д§а§Ф§а §Ь§С§Ь§С§с §к§Ъ§в§Ъ§Я§С §е §г§д§в§Ц§Э§н);

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§С§с S §г§Ц§й§Ц§Я§Ъ§с §е §б§С§Э§о§и§С:

§Ў §±§Ў§­ = 0.834 ∙ d2 = 0.834 ∙ 1180 = 12312 §Ю§Ю2

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ы §а§г§Ц§У§а§Ы §Ю§а§Ю§Ц§Я§д §г§а§б§в§д§Ъ§У§Э§Ц§Я§Ъ§с §е §б§С§Э§о§и§С:

W §±§Ў§­ = 0.834 ∙ r3 = 0.834 ∙ 595 = 170350§Ю§Ю3

§Є§Ю§Ц§с §Х§С§Я§Я§н§Ц §б§а §е§г§Ъ§Э§Ъ§р §Ь§а§д§а§в§а§Ц §б§в§Ъ§Э§С§Ф§С§Ц§д §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в §г§д§в§Ц§Э§н = 795.9 §Ь§Ї, §У§н§й§Ц§г§Э§Ъ§Ю ¦У §±§Ў§­:

¦і §±§Ў§­ = §І §г§д§в / 2∙ §Ў §±§Ў§­ = 795900 / 2∙ 12312= 38§®§±§С

§Ј§н§й§Ц§г§Э§Ъ§Ю §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §Ь§а§д§а§в§а§Ц §б§в§а§Ъ§г§з§а§Х§Ъ§д §У §б§С§Э§о§и§Ц:

§±§Ў§­ = §І §г§д§в ∙ L §±§Ў§­ /2 ∙ 2 ∙ W §±§Ў§­ = 654.6 §®§±§С

§®§С§д§Ц§в§Ъ§С§Э §Ъ§г§б§а§Э§о§Щ§е§Ц§Ю §Х§Э§с §б§С§Э§о§и§С §г§д§С§Э§о 40§·§Ї ¦Т§д§Ц§Ь = 900 §®§±§С (§Щ§С§Ь§С§Э§Ь§С §Ъ §г§в§Ц§Х§Я§Ъ§Ы §а§д§б§е§г§Ь- §д§Ц§в§Ю§а§а§Т§в§С§Т§а§д§Ь§С). §µ§г§Ъ§Э§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§с§л§Ц§Ц §У §б§С§Э§о§и§Ц §а§д §г§в§Ц§Щ§С §Ъ §Ъ§Щ§Ф§Ъ§Т§С §Я§Ц §б§в§Ц§У§н§к§С§Ц§д §Х§а§б§е§г§д§Ъ§Ю§н§з. §Ј §в§С§Щ§Я§н§з §Ю§Ц§г§д§С§з §Х§Ц§Ы§г§д§У§е§Ц§д §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §Я§С §г§в§Ц§Щ §Ъ §Ъ§Щ§Ф§Ъ§Т (§б§а §г§Ц§в§Ц§Х§Ъ§Я§Ц §б§С§Э§о§и§С - §Ъ§Щ§Ф§Ъ§Т, §г§Т§а§Ь§е §а§д §б§в§а§е§к§Ъ§Я§н - §г§в§Ц§Щ, §Ъ§Щ-§Щ§С §п§д§а§Ф§а §Я§С§б§в§с§Ш§Ц§Я§Ъ§с §Х§Ц§Ы§г§д§У§е§р§д §г§а§У§Ю§Ц§г§д§Я§а.)

§±§в§а§Ъ§Щ§У§Ц§Х§Ц§Ю §в§С§г§й§Ц§д §Х§Э§с §б§С§Э§о§и§С §Ь§а§д§а§в§н§Ы §Т§е§Х§Ц§д §Ь§в§Ц§б§Ъ§д§о §г§д§в§Ц§Э§е §Ь §б§а§Ф§в§е§Щ§й§Ъ§Ь§е:

D §±§Ў§­ = 100 §Ю§Ю – D §б§С§Э§о§и§С;

L §±§Ў§­ = 600 §Ю§Ю – §Я§Ц§а§Т§з§а§Х§Ъ§Ю§н§Ы §в§С§Щ§Ю§Ц§в §б§С§Э§о§и§С §Ј§н§й§Ц§г§Э§Ъ§Ю S §г§Ц§й§Ц§Я§Ъ§с §б§С§Э§о§и§С :

§Ў §±§Ў§­ = 0.834 ∙ 1101 =998.23 §Ю§Ю2

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ы §а§г§Ц§У§а§Ы §Ю§а§Ю§Ц§Я§д §г§а§б§в§а§д§Ъ§У§Э§Ц§Я§Ъ§с §е §б§С§Э§о§и§С: W §±§Ў§­ = 0.834 ∙ 590 =492.06 §Ю§Ю3

§Є§Ю§Ц§с §Х§С§Я§Я§н§Ц §б§а §е§г§Ъ§Э§Ъ§р §Ь§а§д§а§в§а§Ц §б§в§а§Ъ§г§з§а§Х§Ъ§д §У §к§С§в§Я§Ъ§в§Ц = 810.3 §Ь§Ї, §У§н§й§Ц§г§Э§Ъ§Ю ¦У§±§Ў§­ §б§а §ж§а§в§Ю§е§Э§Ц (10):

¦і §±§Ў§­ = P§Т / 2∙ §Ў §±§Ў§­ (10) ¦і §±§Ў§­ = P§Т / 2∙ §Ў §±§Ў§­ = 810300 / 2∙ 918 = 31.4§®§±§С

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ц §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§Ъ§д §У §б§С§Э§о§и§Ц §б§а §ж§а§в§Ю§е§Э§Ц (11):

§±§Ў§­ = §І§Т ∙ L §±§Ў§­ /2 ∙ 2 ∙ W §±§Ў§­ =575.6 §®§±§С (11)

§®§С§д§Ц§в§Ъ§С§Э §Ъ§г§б§а§Э§о§Щ§е§Ц§Ю §Х§Э§с §б§С§Э§о§и§С §г§д§С§Э§о 40§·§Ї ¦Т§д§Ц§Ь = 900 §®§±§С (§Щ§С§Ь§С§Э§Ь§С §Ъ §г§в§Ц§Х§Я§Ъ§Ы §а§д§б§е§г§Ь- §д§Ц§в§Ю§а§а§Т§в§С§Т§а§д§Ь§С). §µ§г§Ъ§Э§Ъ§Ц §б§в§а§Ъ§г§з§а§Х§с§л§Ц§Ц §У §б§С§Э§о§и§Ц §а§д §г§в§Ц§Щ§С §Ъ §Ъ§Щ§Ф§Ъ§Т§С §Я§Ц §б§в§Ц§У§н§к§С§Ц§д §Х§а§б§е§г§д§Ъ§Ю§н§з. §Ј §в§С§Щ§Я§н§з §Ю§Ц§г§д§С§з §Х§Ц§Ы§г§д§У§е§Ц§д §Я§С§б§в§с§Ш§Ц§Я§Ъ§Ц §Я§С §г§в§Ц§Щ §Ъ §Ъ§Щ§Ф§Ъ§Т (§б§а §г§Ц§в§Ц§Х§Ъ§Я§Ц §б§С§Э§о§и§С - §Ъ§Щ§Ф§Ъ§Т, §г§Т§а§Ь§е §а§д §б§в§а§е§к§Ъ§Я§н - §г§в§Ц§Щ, §Ъ§Щ-§Щ§С §п§д§а§Ф§а §Я§С§б§в§с§Ш§Ц§Я§Ъ§с §Х§Ц§Ы§г§д§У§е§р§д §г§а§У§Ю§Ц§г§д§Я§а.)

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§а§Ц §г§Ц§й§Ц§Я§Ъ§Ц §Ъ§Ю§Ц§Ц§д §г§д§в§Ц§Э§С §б§в§Ъ §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§Ъ §г§д§в§Ц§Э§н §г §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в§а§Ю.

§Ј§н§й§Ц§г§Э§Ъ§Ю §Ь§С§Ь§Ъ§Ц §в§С§Щ§Ю§Ц§в§н §Ъ§Ю§Ц§Ц§д §г§д§в§Ц§Э§С §У §б§а§б§Ц§в§Ц§й§Я§а§Ю §г§Ц§й§Ц§Я§Ъ§Ъ §б§а §ж§а§в§Ю§е§Э§Ц (12).§ґ§С§Ь §Ш§Ц §б§в§а§Ъ§Щ§У§Ц§Х§Ц§Ю §в§С§г§Ю§а§д§в§Ц§Я§Ъ§Ц §г§С§Ю§а§Ф§а §г§Ц§й§Ц§Я§Ъ§с , §е§Щ§Я§С§Ц§Ю §Ь§С§Ь§Ъ§Ц §Ф§Ц§а§Ю§Ц§д§в§Ъ§й§Ц§г§Ь§Ъ§Ц §з§С§в§С§Ь§д§Ц§в§Ъ§г§д§Ъ§Ь§Ъ , §Ц§Ф§а §в§С§Щ§Ю§Ц§в§н §б§в§Ъ§Т§Ц§Ф§С§с §Ь §е§г§Э§а§У§Ъ§р §б§в§а§й§Я§а§г§д§Ъ. F1=b(H - h) (12)

1. F1 = 0.3(0.18 - 0.1)= 0.024 §Ю2

X1 = b / 2 = 0.15 §Ю

Y1 = H / 2 = 0.12 §Ю

F2= 0.03+0.6 ∙ (0.18 – 0.15) =

= 0.1223 §Ю2

X1 = 0.15 §Ю

Y1 = 0.0543 §Ю

Y1' = 0.13 §Ю

F3 = 0.360 ∙ 0.031 + 2 ∙ 0.05 ∙ (0.2 – 0.003) =

= 0.01887 §Ю2

X1 = 0.18 §Ю

Y1 = Bh2+2b ∙ (H2 - h2) / 2(Bh+2b ∙ (H - h)) = 0.13 §Ю

Y1' = 0.09 §Ю

§Ј§н§й§Ъ§г§Э§Ъ§Ю §Я§С§б§в§с§Ш§Ц§Я§Ъ§с §б§в§а§Ъ§г§з§а§Х§с§л§Ъ§Ц §У §г§Ц§й§Ц§Я§Ъ§Ъ §б§а §ж§а§в§Ю§е§Э§Ц (13): ¦Т max= M§Ъ§Щ§Ф /W (13) ¦Т max = M§Ъ§Щ§Ф /W = 69.15 §®§±§С, §®§Ъ§Щ§Ф = 310.6 §Ь§Ї§Ю

¦У = Q / ЎЖ §г§д = 36 §®§±§С, Q = 45.4 §Ь§Ї;

ЎЖ F §г§д = 0.0023 §Ю2

¦Т = 1.3 §®§±§С, N = 60.1 §Ь§Ї;

F §б§а§Э§Я§а§Ф §г§Ц§й§Ц§Я§Ъ§с = 0.072385 §Ю2

¦Т §ї§§Ј = = 80.1 §®§±§С

§±§а §Х§Ъ§С§Ю§Ц§д§в§е §Ъ §Х§Э§Ъ§Я§Ц §Ь§а§д§а§в§е§р §б§в§а§Х§Ц§Э§е§Ц§д §к§д§а§Ь §У§н§Т§Ъ§в§С§р§д §Ф§Ъ§Х§в§а§и§Ъ§Э§Ъ§Я§Х§в. §ў§Ц§в§Ц§Ю

§Ґ§Ъ§С§Ю§Ц§д§в §а§б§в§Ц§Х§Ц§Э§с§Ц§Ю §Ъ§г§з§а§Х§с §ж§а§в§Ю§е§Э§н (14)

:

(14)

F – §п§д§а §е§г§Ъ§Э§Ъ§Ц §Ф-§в§С §Я§С §к§д§а§Ь, §Ї

P §Я§а§Ю – §Я§а§в§Ю§С§Э§о§Я§а§Ц §Х§С§У§Э§Ц§Я§Ъ§Ц §У §Ф§Ъ§Х§в§а§г§Ъ§г§д§Ц§Ю§Ц

§Ј§н§й§Ц§г§Э§Ъ§Ю §а§Т§а§в§е§Х§а§У§С§Я§Ъ§Ц §Х§Э§с §б§а§Ф§в§е§Щ§Ь§Ъ

§±§а§Э§е§й§Ъ§Ю §й§д§а D §Ь=33§Ю§Ю

§ў§Ц§в§Ц§Ю §и§Ъ§Э§Ъ§Я§Х§в §г §Х§С§Я§Я§н§Ю§Ъ:

D §Ь=80§Ю§Ю

D §Ь=56§Ю§Ю

§Ґ§Э§Ъ§Я§С §Х§У§Ъ§Ш§Ц§Я§Ъ§с §к§д§а§Ь§С - 400§Ю§Ю

D §г=68§Ю§Ю

§ў§Ц§в§Ц§Ю §и§Ъ§Э§Ъ§Я§Х§в §г §Х§С§Я§Я§н§Ю§Ъ:

D §г=80§Ю§Ю

D §г=56§Ю§Ю

§Ґ§Э§Ъ§Я§С §Х§У§Ъ§Ш§Ц§Я§Ъ§с §к§д§а§Ь§С - 630§Ю§Ю.

§І§Ў§і§№§¦§ґ §¤§Є§Ґ§І§°§ё§Є§­§Є§Ї§Ґ§І§°§Ј
§­§Ъ§г§д
§Є§Щ§Ю §­§Ъ§г§д Ўн§Х§а§Ь§е§Ю §±§а§Х§б§Ъ§г§о §Ґ§С§д§С

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