kan sugandi . 
Kɔnɔ Siraba in Engineering ., Laminiw laminiw . bɛ baara kɛ kosɛbɛ bɔlɔnw sanfɛla ni u jukɔrɔla cɛ. U jɔyɔrɔ ka bon kosɛbɛ san 2015 kɔnɔ. doni jɔlenw ci ., Structural Deformation (Jiginni) min bɛ mɔgɔ minɛ . , ani Vibration isolation ani damping dicogo ..
Ka bɔ masinko siratigɛ la, nin sigicogo in bɛ bɛn kosɛbɛ ni . Dampers de vibration sol ., Lastikuw minnu bɛ se ka wuli ka bɔ u nɔ na . , ani Subgrade damping pads . , minnu ye cogoya ye . Engineering Rubber Vibration isolation Produits . . . O siratigɛw bɛɛ bɛ tali kɛ . Deformation behavior ani energie dissipation seko la lastikuw la . jukɔrɔ compressive ani shear doni cogoyaw ..
a ka c' a la , o ye layɛrɛw ye minnu bɛ barika don . Laminiw laminiw . A bɛ kɛ cogo min na . Nɛgɛdaga finman caman walima nɛgɛ nɛgɛmafɛnw . . o layɛrɛ barikamaw ka dantigɛli jukɔrɔ , . bulging latérale de lastic . ye damatɛmɛko ɲuman ye, o la, a bɛ ɲɛtaa sɔrɔ kosɛbɛ . Fanga min bɛ kɛ ka mɔgɔw degun . ani A bɛɛ lajɛlen ka gɛlɛya . ka lastikuw la.
o waati kelen na , ka sɔrɔ ka bonya da a kan . vertical load-bearing capacity . , ɲɛnama shear deformation seko . Kɔrɔnfɛla jiginni jukɔrɔ, o bɛ se ka sɔrɔ hali bi. O jogo in ye ko kɔrɔba ye cogo kelen na . Subgrade damping pads . ani Lastikuw minnu bɛ se ka wuli ka bɔ u nɔ na ..
E Modulus élastiques méthique compression . ye fɛɛrɛ jɔnjɔn dɔ ye walasa ka jateminɛ kɛ . Mekaniki baarakɛcogo . ka Laminiw laminiw . . Ni sariya kuramanw waleyali ye, u fila bɛɛ . Jatebɔ fɛɛrɛw . ani Kɔrɔbɔli kɛcogo . Aw ye fɛn caman Changements correspondantes kɛ.
Kɔrɔbɔli ɲininiw sababu fɛ, nin kalan in bɛ sɛgɛsɛgɛli kɛ cogo labɛnnen na . Fɛnba minnu bɛ sɛgɛsɛgɛli tiɲɛni nɔ na . ani u ka fanga hakɛ, ka fɛn sabatilen di . Basi technique de engineering de bridge et de contrôle vibration ..
1. Modulu sɛgɛsɛgɛli fɛɛrɛ min bɛ wele ko compressive elastic testing method .
1.1 Hakilila jɔnjɔn .
San 1981, san 1981, Lindley PB . a ye hakilinata misali dɔ labɛn walasa ka jatebɔ kɛ . Lastikuw ka sɛgɛn jɔlenw . , ka da a kan . A bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ . . O hakilina in bɛ baara kɛ kosɛbɛ kabini o waati, ɛntɛrinɛti waleyali la.
Jukɔrɔ vertical compression loads . , lastikuw bɛ jira dɔrɔn . thickness-direction compression deformation . , nka a hakɛ dɔ fana . Lateral bulging deformation . . O masinko kɛcogo in fana bɛ tali kɛ . Dampers de vibration sol . ani Lastikuw minnu bɛ se ka wuli ka bɔ u nɔ na . kɔnɔ Building Vibration Control Systems ..
1.2 Jatebla formula .
ka ɲɛsin lastikuw ma minnu bɛ sɔrɔ . n Lastikuw la lastikuw . , k' a miiri ko lastikuw tɛ se ka don . Compression pure . , e vertical stiffness . bɛ jate i n' a fɔ .:
kv=e1⋅a0n⋅t1k_v = \frac{e_1 \cdot a_0}{n \cdot t_1}kv=n⋅t1e1⋅a0
Min:
E₁ — Modulu élastique longitudinale de lastic .
A₀ — Yɔrɔ nafama min bɛ doni ta .
t₁ — Lamini kelen ka girinya .
Nin formula in nafa ka bon kosɛbɛ ɲɛfɔli la . Laminiw laminiw ., Subgrade damping pads . , ani Vibration isolation lastikuw bɛ kɛ nɛgɛso tɛmɛsira la ..
2. Design hakilina min bɛ sɔrɔ otomatiki compressive modulus testing system .
E Modulus testion élastique compressive automatique . kɛrɛnkɛrɛnnenya la .:
compression testing machine .
Displacement ani force sensorw .
Baarakɛlaw ka sɛgɛsɛgɛli ni kunnafoniw sɛgɛsɛgɛli porogaramuw .
Kɔrɔbɔli senfɛ, o ye ko ye min bɛ se ka kɛ . Aw bɛ to ka doni jɔlen ni compression deformation data sɔrɔ. , a yɛrɛma . Degun–kɛrɛnkɛrɛnnenya la kuruw . , ka jatebɔ kɛ . Modulu élastique compression . ka fara . Deviation sɛgɛsɛgɛli ..
O cogoya in waleyali .:
A bɛ dɔ bɔ kosɛbɛ bololabaara la .
A bɛ a yɛrɛ tanga hadamadenw ka kalan filiw ma cogo ɲuman na .
A bɛ filiw kɔrɔbɔ dantigɛliw kɔnɔ minnu bɛ sɔn .
Nin sɛgɛsɛgɛli kɛcogo in tɛ se ka kɛ dɔrɔn . Laminiw laminiw . , nka ka ɲɛsin fana . Dampers de vibration sol . ani Lastikuw minnu bɛ se ka wuli ka bɔ u nɔ na . Walasa ka masinw ka baarakɛcogo jateminɛ.
3. Ɛntɛrinɛti ka ko kɛlenw sɛgɛsɛgɛli ani sɛgɛsɛgɛli kɛcogo sumalen .
3.1 Kow ɲɛfɔli .
A Lamini laminiw . a sugandira ka kɛ sɛgɛsɛgɛli kɛcogo ye ni nin paramɛtɛrɛ ninnu ye .:
Diamètre .: 140 mm .
A ka bon ni a ye .: 25 mm .
Layɛrɛ kelen min bɛ kɛ ni lastikuw ye .: 4 mm .
A ye a ka baara kɛ ni a ye .: 2 mm .
Layɛrɛw hakɛ min bɛ kɛ ni nɛgɛ ye .: 3 layɛrɛw .
Yɔrɔ nafama min bɛ doni ta .: 15 366 mm2.
Shape factor .: 7.0
Total lastikuw ka bon .: 20 mm .
ka kɛɲɛ ni sariya kura ye , . Modulus élastique compressive design . ye (303 ± 60) MPA ..
3.2 doni tali fɛɛrɛ suguya caman nɔfɛta sɛgɛsɛgɛli jaabiw kan .
ka sɛgɛsɛgɛli kɛ . doni fɛɛrɛw . , doni-ta-cogo fila de dabɔra .:
Scheme 1 (Non-standard loading) .:
A ka ca ni doni ye min bɛ se ka kɛ ani a tɛ doni ta .
3 doni jiginni .
Scheme 2 (Standard loading) .:
stepwise loading ka kɛɲɛ ni sariya kura ye .
doni hakɛ kelen-kelen bɛɛ maralen bɛ . 120 segin . Sani deformation data acquisition .
sɛgɛsɛgɛli jaabiw y' a jira ko .:
Scheme 1 . A bɛ deviation tɛmɛnen dɔ jira . 3%, ni ko jɛlen ye . Hysteresis nɔw .
Scheme 2 . bɛ deviations jira ka tɛmɛ . 3%, ka di . jaabiw sabatilenw ni dannaya bɛ minnu kan .
Nin dantigɛli in fana bɛ kɛ kunnafoni nafama ye walasa ka baara kuntaalajan jateminɛ . Subgrade damping pads . doni sabatilenw jukɔrɔ.
4. Sumanikɛcogo dannayabaliya sɛgɛsɛgɛli senfɛ .
4.1 Daŋaniyako Fɛn minnu tɛ u yɛrɛ la fɛnw nafa kan .
Olu ye kɛrɛnkɛrɛnnenya la .:
Sɛgɛsɛgɛli minɛnw sumani tiɲɛni . (compression machine, displacement tres, extensometers, etc.)
Donanw lamini sariyaw .
Danfara minnu bɛ sɔrɔ faamuyali ni kalanjɛ la baarakɛlaw fɛ .
O dannayabaliya ninnu bɛ se ka dɔgɔya kosɛbɛ fo . Segin-ka-bɔ sɛgɛsɛgɛli . ani Baarakɛcogo sariyalenw ..
4.2 Lakanabaliyako minnu bɛ tali kɛ sɛgɛsɛgɛli kɛcogo la .
Olu dɔw ye .:
Misaliw bɛ sɔrɔ . Yɔrɔ nafama min bɛ doni ta .
Sumani filiw san 2019 kɔnɔ. Total lastikuw janya ani nɛgɛdaga janya .
Misaliw bɛ sɔrɔ . A janya sumani dafalen .
influence ka . Lamini funteni ni nɛnɛ .
O ko suguw nafa ka bon o cogo kelen na sɛgɛsɛgɛli la . Lastikuw minnu bɛ se ka wuli ka bɔ u nɔ na . ani Dampers de vibration sol ..
5. Sumanikɛcogo bɛɛ lajɛlen ka dannayabaliya kɔlɔsili .
O bɛɛ kɔfɛ fili paramɛtɛrɛw bɛ fara ɲɔgɔn kan, a . Sumanikɛcogo dafalen tɛ . bɛ Sɔrɔ. sariyaw minnu bɛ tali kɛ o ko la . filiw hakɛ maksimali . ka ɲɛsin paramɛtɛrɛ jɔnjɔnw ma i n' a fɔ . doni ni jiginni ..
Ni aw ye nin sariyaw labato kosɛbɛ ani ka fili kuuruw kunbɛn ka ɲɛ, . Kɔrɔbɔli jaabiw dannaya ni u tiɲɛni . A bɛ se ka ɲɛtaa sɔrɔ kosɛbɛ.
Kuncɛli
Laminiw laminiw . ye yɔrɔw ye minnu nafa ka bon . Siraba-bondaw sigicogo . , ani u ka . Baarakɛcogo min bɛ kɛ ni fɛn ye min bɛ se ka kɛ . A bɛ nɔ bila . Bridge Operational Safety ..
ka tɛmɛ dɔnniya waleyali fɛ . Modulus élastiques médias compression . , a faralen don ɲɔgɔn kan ni . Sumanikɛcogo dannayabaliya sɛgɛsɛgɛli . , filiw lajɛlen bɛ se ka kunbɛn ka ɲɛ, ka sɛgɛsɛgɛli kɛcogo ɲuman sabati.
Nin kalan in sɔrɔw tɛ tali kɛ dɔrɔn . Bridge Engineering . , nka a bɛ nafa fana di . Teori ni waleyali ɲɛfɔliw . ka ɲɛsin a ma . A dilanni, a sɛgɛsɛgɛli ani a kɛcogo . ka Dampers de vibration sol ., Lastikuw minnu bɛ se ka wuli ka bɔ u nɔ na . , ani Subgrade damping pads . , ka fara tɔw kan . Engineering Rubber Vibration isolation Produits . ..
Kɔnɔ Siraba in Engineering ., Laminiw laminiw . bɛ baara kɛ kosɛbɛ bɔlɔnw sanfɛla ni u jukɔrɔla cɛ.
