Cov ntaub ntawv tseem ceeb Cov ntsiab lus ntawm cov khoom siv bearing

Yam khoom

(Nrog rau Subtypes)

Ua raws li tus qauv

Cov yam ntxwv tseem ceeb

Subproduct Hom

Technical Data

Elastomer Bearings ·

Laminated Roj Hmab Bearings

TS EN 1337-3,

AASHTO LRFD Tshooj 14,

ISO 22762-1/2/3 (rauseismic roj hmab isolators)

1. Khoom siv: Roj hmab ntuj lossis neoprene roj hmab;

2. Ua-hauv steel shims rau kev tswj nruj;

3. Muaj peev xwm ntawm shear deformation thiab kev sib hloov;

4. Kev tu- pub dawb nrog lub neej ua haujlwm ntev

Tsis muaj

Vertical load: 100-10,000 kN;

Shear modulus (G): 0.9-1.2 MPa;

Qhov siab tshaj plaws shear strain: 100% rau cov kabmob zoo tib yam, 250% rau seismic bearings;

Lub kaum sab xis tig: 0.015-0.03 rad;

Planar loj: 150-600 mm

Lub lauj kaub Bearings

EN 1337-5, UAS

1. Hlau lauj kaub nrog txwv elastic ncoo;

2. PTFE zawv zawg nto rau kev hloov chaw;

3. Stainless hlau phaj rau kev sib txhuam txo

1. Tsau lauj kaub bearings;

2. Coj zawv zawg lauj kaub bearings;

3. Dawb zawv zawg lauj kaub bearings

Vertical load: 500-30,000 kN;

Lub kaum sab xis tig: 0.02-0.03 rad;

Kev sib txhuam coefficient: Tsawg dua lossis sib npaug ntawm 0.03;

Qhov siab: ± 50-600mm

Spherical Bearings

EN 1337-7, UAS

1. siab tshaj load-cov kabmob muaj peev xwm;

2. Kev sib hloov dav;

3. Muaj zog thiab ruaj khov zawv zawg mechanism

Tsis muaj

Vertical load: 800-50,000 kN;

Kev sib hloov lub kaum sab xis: 0.05 rad;

Kev sib txhuam coefficient: Tsawg dua lossis sib npaug ntawm 0.03;

Kab rov tav hloov: ± 50-800 mm

Sliding Bearings

TS EN 1337-2

1. PTFE- stainless hlau zawv zawg khub;

2. Kev sib txhuam me me, haum rau cov txuas hniav nrog kev hloov loj;

3. Ntev -lub sij hawm stability thiab durability

Tsis muaj

Hom specifications:

Vertical load: 32T, 115T, thiab lwm yam (customizable);

Kab rov tav load: 6T, 50T, thiab lwm yam (customizable);

Uplift load: 2T (tus nqi raug);

Lateral tshem tawm: ± 40mm, ± 75mm, thiab lwm yam (customizable);

Cov qauv siv: Cov hlau me (IS 2062-2011 Qib E250), stainless hlau (AISI 304), PTFE (BS 5400 & BS 3784)

Seismic Isolation Bearings -Lead Roj Hmab Bearings (LRB)

TS EN 15129, ISO 22762

1. Lead core suav nrog, muaj zog zog dissipation muaj peev xwm;

2. Hysteretic damping piv: 15-30%;

3. Haum rau seismic-cov txuas hniav thiab cov vaj tse

Tsis muaj

Kev hloov siab tshaj plaws: 200-700 mm;

damping piv: 15-30%;

Lead tawm lub zog: 8-12 MPa

Seismic Isolation Bearings -High Damping Roj Hmab Bearings (HDRB)

TS EN 15129, ISO 22762

1. Lead-dawb, ua los ntawm cov ntshiab siab -damping roj hmab;

2. ruaj khov hysteretic nkhaus;

3. Damping piv: 10-20%

Tsis muaj

core parameter: damping piv 10-20%)

Seismic Isolation Bearings -Kev sib txhuam Pendulum Bearings (FPS / TFPB)

TS EN 15129, ISO 22762

1. Kev hloov pauv loj heev (txog 1200 hli siab tshaj plaws);

2. Curved zawv zawg qhov chaw muab qhov kev txhawb zog tas li;

3. Haum rau ntev - ncua txuas hniav thiab cov qauv tseem ceeb

Tsis muaj

Kev hloov siab tshaj plaws: mus txog 1200 mm