Ua ke Dej Pipe Seismic Support

Modular Dej Pipe Seismic Bracing: "Kev Tiv Thaiv Kev Nyab Xeeb Hauv Ntiaj Teb" ntawm Lub Tsev Hluav Taws Xob Hluav Taws Xob

 

 

Modular dej yeeb nkab seismic bracing yog electromechanical seismic kev them nyiaj yug system sib sau ua ke los ntawm modular Cheebtsam. Nws yog feem ntau siv los ua kom ruaj ntseg ntau cov kav dej hauv cov tsev (xws li cov kav dej tua hluav taws, cov kav dej txias txias txias, thiab cov kav dej hauv tsev). Nws lub luag haujlwm tseem ceeb yog txhawm rau txwv txoj kab rov tav thiab ntsug ntawm txoj kab xaim dej thaum muaj av qeeg, hloov seismic loads mus rau lub tsev loj. Qhov no tiv thaiv cov kav dej los ntawm kev tawg, tshem tawm, lossis xoob vim yog kev co hnyav, yog li tiv thaiv kev puas tsuaj thib ob xws li xau thiab cov khoom puas tsuaj (xws li, hluav taws xob luv luv, dej nyab, kev puas tsuaj), ua kom muaj kev nyab xeeb ntawm lub neej thiab khoom, thiab ua kom yooj yim tom qab-kev puas tsuaj rov qab los.

 

 

 

Load- bearing Cheebtsam: Centered ntawm C- zoo li tus steel (txias- tsim inwardly dov channel steel), cov no yog lub ntsiab load- bearing moj khaum ntawm cov kev them nyiaj yug, muaj zog thiab lub teeb yuag yam ntxwv. Lawv tuaj yeem hloov tau yooj yim txiav thiab yoog raws cov yeeb nkab specifications.

 

Seismic connectors: suav nrog seismic hinges, kab pheeb ces kaum braces, thiab seismic hangers, cov no txuas cov load-cov kabmob cov khoom rau cov kav dej / lub tsev qauv, xa seismic quab yuam thiab txwv kev hloov chaw.

 

Cov yeeb nkab clamp sib dhos: U-puab clamps thiab cov yeeb nkab pob yog muab raws li cov yeeb nkab txoj kab uas hla (xws li DN50-DN300). Rubber pads lossis anti-corrosion coatings tiv thaiv cov kav dej los ntawm kev co thiab hnav.

 

Cov khoom siv pabcuam: suav nrog kev nthuav dav bolts, threaded rods, txiv ntseej, thiab lwm yam fasteners kom ntseeg tau tias muaj kev sib txuas ntawm kev txhawb nqa thiab lub tsev qauv (xws li, cov kab teeb ci, steel qauv).

 

Cov khoom siv xaiv: Lub cev tseem ceeb feem ntau yog ua los ntawm Q235B carbon steel (kub-dip galvanized / hmoov-coated rau corrosion kuj, muaj zog huab cua tsis kam). Rau qhov chaw tshwj xeeb (xws li, qhov chaw ntub dej lossis corrosive), 304/316 stainless hlau tuaj yeem siv tau, nrog rau kev pab cuam lub neej ntawm ntau tshaj 50 xyoo.

 

 

 

 

1. Load Transfer: Thaum cov yeeb nkab dej raug seismic quab yuam, cov yeeb nkab clamp sib dhos ruaj ntseg cov yeeb nkab, thiab cov sib txuas seismic hloov qhov cuam tshuam quab yuam mus rau C-zoo li tus steel load- bearing ncej. Tom qab ntawd cov load yog muab faib mus rau lub ntsiab lub tsev qauv (xws li pem teb slabs, kab teeb, thiab kab) los ntawm expansion bolts thiab lwm yam accessories, tsis txhob muaj kev nyuaj siab nyob rau hauv lub cheeb tsam.

 

2. Kev txwv tsis pub txav mus los: Lub thav duab nruj ntawm lub bracing thiab seismic bracing tsim ib qho kev ruaj khov daim duab peb sab, txwv kev txav ntawm cov yeeb nkab hauv X (kab rov tav), Y (kab rov tav longitudinal), thiab Z ( ntsug) cov lus qhia. Qhov no ua kom ntseeg tau tias qhov kev hloov pauv tau tswj tau nyob rau hauv qhov chaw nyab xeeb (feem ntau Tsawg dua lossis sib npaug li 50mm), tiv thaiv cov yeeb nkab los ntawm kev sib tsoo nrog cov phab ntsa lossis cov cuab yeej siv los yog muaj kev sib tw tensile.

 

3.Flexible Buffering: Qee qhov siab -kawg cov khoom nqus tau siab - zaus vibration zog los ntawm kev tsim- nyob rau hauv cov khoom elastic (xws li springs thiab rubber pads) nyob rau hauv cov seismic connectors, txo cov kev puas tsuaj rau cov yeeb nkab thiab bracing nws tus kheej.

 

 

 

Daim ntawv thov kev sib koom ua ke ntawm cov kav dej seismic kev txhawb nqa yuav tsum nruj me ntsis ua raws li lub teb chaws thiab cov qauv kev lag luam. Nws yog qhov yuav tsum tau teeb tsa rau kev tsim cov tshuab hluav taws xob hauv cov cheeb tsam uas muaj kev tiv thaiv seismic ntawm 6 degrees lossis siab dua. Cov xwm txheej tshwj xeeb suav nrog:

 

Cov tsev tseem ceeb: tsev kho mob, tsev kawm ntawv, chaw ua lag luam, cov tsev siab - nce siab, cov chaw tsim khoom, chaw nres tsheb ciav hlau, cov chaw khaws ntaub ntawv, thiab lwm yam, tshwj xeeb tshaj yog rau "cov kav dej ntawm lub neej" xws li hluav taws kub - cov kav dej (lub neej kev nyab xeeb), cua txias chilled dej kav (loj - cov dej txias thiab cua sov qhov chaw), thiab cov kav dej hauv nroog);

 

Cov Qauv: Tus qauv tsim yuav tsum ua raws li cov qauv xws li *Code for Seismic Design of Building Electromechanical Engineering* (GB 50981-2014) thiab *Code for Seismic Design of Buildings* (GB 50011). Raws li cov yeeb nkab txoj kab uas hla (DN), qhov nruab nrab qhov hnyav, qhov siab ntawm kev teeb tsa, thiab kev siv dag zog ntawm lub zog (6-9 degrees), kev thauj khoom raug xam thiab qhov kev txhawb nqa tau txiav txim siab (feem ntau 1.5-9m kab rov tav thiab 2-4m vertically).

 

 

Piv nrog rau cov kev txhawb nqa ib txwm muaj, kev txhawb nqa cov kav dej modular seismic, nrog rau lawv "modular design" thiab "systematic seismic resistance," tau dhau los ua cov kev daws teeb meem zoo tshaj plaws rau seismic resistance nyob rau hauv niaj hnub tsev electromechanical systems. Lawv cov txiaj ntsig tau tshwm sim hauv:

Kev hloov pauv tau yooj yim: Modular Cheebtsam tuaj yeem sib xyaw ua ke raws li cov yeeb nkab routing (kab rov tav, ntsug, khoov), hloov mus rau cov kav dej ntawm cov ntoo khaub lig sib txawv - ntu xws li puag ncig thiab square, ua tau raws li cov kev xav tau ntawm cov kav dej sib txawv;

 

High Seismic Efficiency: Seismic loads yog xam los ntawm kev siv software tshaj lij (xws li PKPM thiab ETABS), kom ntseeg tau tias cov yeeb nkab hloov pauv hauv av qeeg tsawg dua lossis sib npaug ntawm cov qauv txwv, txhim kho seismic efficiency ntau dua 60% piv rau cov kev txhawb nqa ib txwm muaj;

 

Kev Txhim Kho yooj yim: Cov khoom siv yog prefabricated nyob rau hauv lub Hoobkas tsim qauv thiab sib sau ua ke ntawm -qhov chaw nrog bolts, tshem tawm qhov xav tau ntawm vuam, txhim kho kev txhim kho kev ua haujlwm los ntawm 30%. Lawv kuj yog disassembled thiab adjustable tom qab, adapting rau pipeline txij nkawm los yog kho dua tshiab;

 

Muaj kev nyab xeeb thiab ruaj khov: Cov khoom siv tau los tiv thaiv- kev kho corrosion (kub-dip galvanized txheej thickness Ntau dua lossis sib npaug li 85μm), tiv taus cov kua qaub thiab alkalis, thiab xeb. Nws muaj lub neej ua haujlwm ntev tshaj 50 xyoo hauv cov av ntub (hauv qab daus, chav dej) thiab siab -kub (chav computer) ib puag ncig, txo cov nqi kho tom qab.
 

 

 

Txhawm rau kom ntseeg tau tias kev tiv thaiv seismic, cov kav dej sib xyaw ua ke seismic kev txhawb nqa yuav tsum ua raws li cov hauv paus ntsiab lus ntawm "kev xam pom tseeb, kev sib txuas ruaj ntseg, thiab tsim nyog tsim nyog":

 

• Load Calculation: Lub kaw lus yuav tsum ua tib zoo xav txog cov yeeb nkab tus kheej -qhov hnyav (nrog rau qhov nruab nrab), kev thauj khoom ntxiv (xws li qhov hnyav ntawm txheej rwb thaiv tsev), thiab seismic action (siab tshaj kab rov tav seismic influence coefficient max). Kev txhawb nqa lub peev xwm yuav tsum tau txiav txim siab siv cov qauv F= max × G (qhov twg G yog tus sawv cev tus nqi ntawm tag nrho lub ntiajteb txawj nqus load).
• Kev sib txuas ntawm cov qauv: Cov kev txhawb nqa yuav tsum nruj me ntsis txuas nrog cov qauv hauv tsev loj (cov kab hluav taws xob, cov kab hluav taws xob steel). Kho nws mus rau lub teeb yuag faib phab ntsa los yog tsis yog -load- cov kabmob yog txwv nruj heev. Qhov embedment qhov tob ntawm expansion bolts yuav tsum ntau tshaj los yog sib npaug rau 10d (d yog lub bolt txoj kab uas hla).
• Kev tswj qhov sib nrug: Qhov sib nrug ntawm kev txhawb nqa ntawm kab rov tav cov yeeb nkab yuav tsum tsawg dua lossis sib npaug ntawm cov qauv txwv (xws li, rau DN100 cov kav dej hauv thaj tsam 8-degree seismic, kab rov tav qhov nrug tsawg dua lossis sib npaug li 3m). Kev txhawb zog ntxiv yuav tsum tau ntxiv ntawm khoov kom tsis txhob "ntev ntev ntev" ua rau seismic tsis ua haujlwm.

Hauv cov ntsiab lus, kev sib xyaw ua ke ntawm cov kav dej seismic bracing, ua "seismic kev nyab xeeb teeb meem" rau lub tsev electromechanical systems, ua kom muaj kev ruaj ntseg ntawm cov yeeb nkab dej thaum muaj av qeeg los ntawm cov qauv qauv, kev hloov pauv kev tshawb fawb, thiab kev tsim qauv nruj. Nws yog qhov txuas tseem ceeb hauv kev txhim kho seismic fortification qib ntawm cov tsev thiab txo qis kev puas tsuaj loj. Nrog rau kev ua raws li kuv lub teb chaws "Txoj Cai ntawm Seismic Management of Construction Projects," nws daim ntawv thov hauv tsev kho mob, tsev kawm ntawv, cov tsev lag luam, thiab lwm qhov chaw tau hloov pauv los ntawm "kev xaiv xaiv" mus rau "yuav tsum tau ua," dhau los ua ib qho tseem ceeb ntawm kev tsim kho vaj tse niaj hnub.
 

Cim npe nrov: Tuam Tshoj ua ke dej yeeb nkab seismic kev them nyiaj yug, Tuam Tshoj ua ke dej yeeb nkab seismic kev them nyiaj yug manufacturers, lwm tus neeg, Hoobkas