2019年马会全年资料歡迎您的到來!

您好,歡迎您來到【XJTKJ抗震支架】2019年马会全年资料官網網站! 設為首頁 |點擊收藏 |網站地圖 |在線快速報價
建築機電抗震支架、裝配式成品支吊架、地下綜合管廊支架、隧道預埋槽道系統集成解決方案的服務商
13807084119
熱門關鍵詞: 抗震支吊架 成品支吊架
您現在的位置:抗震支架 >> 産品中心 >> 矩形風管側縱向裝配抗震支架

矩形風管側縱向裝配抗震支架

文章來源:抗震支架 作者:抗震支架小編 發布時間:2018-06-02 16:37:29 浏覽次數:7514
[導讀]:矩形風管側縱向裝配抗震支架通過對機電管線及設備的地震力進行計算,并對管線及設備與機構體的連接進行抗震加固并對其進行抗震驗算,使機電管線及設備與建築結構體建立可靠連接,可将機電管線及設備承受的地震作用全部傳遞到結構體上,使其遭遇到設防烈度的地震影響後能迅速恢複運轉,進而達到盡快恢複建築物使用功能的目的。矩形風管側縱向裝配抗震支架與建築結構體牢固連接,以地震力為主要荷載的抗震支撐設施。由錨固體、加固吊杆、抗震連接構件及抗震斜撐組成。


矩形風管側縱向裝配抗震支架與建築結構體牢固連接,以地震力為主要荷載的抗震支撐設施。由錨固體、加固吊杆、抗震連接構件及抗震斜撐組成。

抗震支架材質:Q235B

抗震支架表面處理:藍白鋅/熱浸鍍鋅/VCI/烤漆

矩形風管側縱向裝配抗震支架系統方案:

依據國家标準,結合實際工程情況,做出方方便合理,安全可靠的産品支架設計方案

設計依據:

1.1 《管道支吊架》第1部分:技術規範 GB/T 17116.1-1997

1.2 《管道支吊架》第2部分:管道連接部件 GB/T 17116.1-1997

1.3 《管道支吊架》第3部分:中間及建築結構連接件 GB/T 17116.1-1997

1.4 《建築給水排水及采暖工和施工質量驗收規範》 GB50242-2002

1.5 《室内管道支架及吊架》 03S402

1.6 《裝配式管道吊挂支架安裝圖》 03SR417-2

1.7 《建築結構荷載規範》 GB50009-2012

1.8 《鋼結構設計規範》 GB50017-2003

1.9 《鋼結構工程施工及驗收規範》 GB50205-2001

編制技術條件:

2.1管架計算間距

管架計算間距一般分為1.5米、3.0米、6.0米三種。如遇特殊情況,可根據實際情況自行設計管架間距。

電纜橋架、通風排煙管道的安裝,應考慮橋架或幾管的最小長度。

2.2管道重量計算

保溫管道:按設計支吊架間距内的管道自重、滿管水重、60mm厚度保溫層重及以上三項之和10%的附加重量計算,保溫材料容重按岩棉100KG/m³計算。

不保溫管道:按設計支吊架間距内的管道自重、滿管水重及以上兩項之和10%的附加重量計算。

電纜橋架、通風管道:按照國家相關标準要求,按最大設計荷載計算。考慮最大荷載、自身重量及以上二項之和的10%的附加重量計算0

2.3設計荷載

垂直荷載:考慮制造、安裝等因素,采用支吊架間距的标準荷載乘以1.35的荷載分項系數。

水平荷載:管道支吊架的水平荷載按垂直荷載的0.3倍計算。

地震荷載:按地震設防烈度≤8度計算地震作用,不考慮風荷載。

2.4橫梁抗彎強度計算

抗彎強度式:

Mx/Wx+ MY/WY≤f

式中

Mx  MY  :所驗算截面繞X軸,Y軸的彎距(M.mm)

Wx  WY  :所驗算截面對X軸,Y軸的截面抵抗矩(mm³)

f:鋼材的抗彎強度設計值(N/mm²)

由于采用型鋼材質為Q235,故本計算書取f=215 N/mm²

2.5橫梁抗剪強度計算

抗剪強度式:

 τ=VS/(lX tW) ≤fV

式中

τ:抗剪強度(N/mm²)

V :截面承壓處所受剪力(N)

S : 剪力處以上截面對中性軸的面積矩(mm³)

lX  :截面慣性矩(mm4)

tW  :厚度(mm)

fV   :抗剪強度設計值(N/mm²)

由于采用型材為Q235,故本計算書取fv=125 N/mm²

2.6整體穩定性計算

管架整體穩定性計算式:

δ =Mmax/(Φb*W)<f

式中:

δ:所驗算截面承受受力方向的最大應力(N/mm²)

Mmax:所驗算截面對X軸Y軸的彎矩(N.mm)

Φb:整體穩定系數,一般取值0.8

W:所驗算截面對X軸,Y軸的截面低抗矩(mm³)

f:抗剪強度設計值(N/mm²)

由于采用型材材技為Q235,故本計算書取f=215 N/mm²

2.7受彎梁撓度和受壓構件長細化比

受彎梁的撓度不大于L/200(L為受彎構件的跨度,對懸臂梁和伸臂梁為懸伸長度的2倍)

受壓構件允許長細比不超過120

2.8立柱強度計算

抗彎強度式:N/A≤f

N:立柱所受拉力(N)

A:立柱淨截面積(mm²)

f:鋼材伉拉強度設計值(N/mm²)

由于采用型材材技為Q235,故本計算書取f=215 N/mm²

矩形風管側縱向裝配抗震支架的基本原理:

通過對機電管線及設備的地震力進行計算,并對管線及設備與機構體的連接進行抗震加固并對其進行抗震驗算,使機電管線及設備與建築結構體建立可靠連接,可将機電管線及設備承受的地震作用全部傳遞到結構體上,使其遭遇到設防烈度的地震影響後能迅速恢複運轉,進而達到盡快恢複建築物使用功能的目的。

矩形風管側縱向裝配抗震支架産品優點:

1、組合式構件、裝配式施工,整齊、美觀、大方;

2、各專業協調好,可控制室内空間标高;

3、受力可靠、穩定;

4、跟蹤式服務,在施工現場進行實時指導、解惑;

5、安裝速度快,施工工期短,無需現場焊接;

6、使用壽命長,後期維護方便;

7、材料預算準;

8、良好的通用性;

9、環保。


or不喜歡 (1)

非特殊說明,本文為本站原創(翻譯)文章,轉載請注明:本文轉自:2019年马会全年资料官網。
本文連接:http://www.njtqmp.com/product/3140269119.html
想了解更多請點擊===>>抗震支架  

相關評論:

驗證碼
來自XX的客戶反饋
How much is a First Class stamp? http://xnxx.in.net/ xnxx tube Taiwan's ambitious military transition is scheduled to be completed by 2015. But even before Hung's death, recruitment goals were not being met, hampered by the military's generally low repute among large swathes of Taiwanese society. Much of the distrust stems from the central role the military played in perpetuating a martial law regime that was dismantled in 1987.
來自的客戶反饋
About a year <a href=" http://www.londonundergroundcomics.com/micardis-80-mg-tabletki/#sights ">micardis hct 80mg/25mg</a> Outside the building, there's a cemetery and a wooden cross to represent Christ's death
來自聖彼得堡的客戶反饋
Have you got any ? <a href=" http://www.rumatoidarthritus.com/products-like-nizoral/#general ">nizoral advanced guestbook 2.3.1</a> You know what has happened to the Mets since Game 7 against the Cardinals in 2006
來自聖彼得堡的客戶反饋
Are you a student? <a href=" http://premprocounsel.com/singulair-5-mg-ineme-tableti.html#innocent ">va medical center singulair</a> In fact, two of the younger animals were intertwined with the skull, which suggests that the animals were near one another when they died.
來自的客戶反饋
Lost credit card <a href=" http://www.hauntedhunters.com/sporanox-pulse-reviews/ ">sporanox side effects cats</a> &#8220;I have stated on numerous occasions that owners, management personnel and coaches must be held to a higher standard than players,&#8221; commissioner Roger Goodell wrote to Irsay in a letter quoted in the league release announcing the suspension and $500,000 fine
來自聖彼得堡的客戶反饋
Children with disabilities <a href=" https://bit.ly/2XkEQCE ">feet9</a> Will Matthews issued an agency statement Sunday afternoon that said Markale Deandra Hart of Camp Hill, Alabama, has been arrested on a felony warrant charging him with murder
來自的客戶反饋
I came here to work http://madthumbs.fun/ madthumbs.com The Transportation Safety Board (TSB), which does not havethe power to impose changes, said in a release that test resultsshowed the crude being transported in the tank cars that crashedinto Lac-Megantic were not accurately documented and had a lowerflash point, explaining in part why it ignited so quickly.
來自的客戶反饋
I want to make a withdrawal http://tiava.in.net/ tiava free porn The unusual number of states with multiple potential candidates poses a particular challenge for party operatives looking for hints about who might emerge by early 2014 as leading contenders for the White House.
來自的客戶反饋
How many would you like? http://xvedio.in.net/ sexvedio "It was a very, very big deal for us," Khairzada says. "Joffrey gave a masterclass for the kids [in Kabul] and a command performance. We had perhaps the worst theatre in the world. It was winter and I collected all the heaters and stoves I could find to keep the dancers warm. But the performance was dazzling."
來自的客戶反饋
Where are you calling from? http://ghettotube.in.net/ ghettotube.com Cruz seemed to have the catch, but as he and corner Brandon Boykin tumbled to the ground, Boykin stripped the ball away. The play was initially ruled an interception, and a booth review confirmed that call.
來自的客戶反饋
I need to charge up my phone http://12yo.icu/ 12yo nn &#8220;Today is a day when we pray for peace, reflecting on where we have been, quietly bowing our heads and mourning for the departed souls,&#8221; Mr. Abe told reporters, explaining that he sent his aide to make an offering to the shrine to express &#8220;gratitude and respect to the spirits of the war dead who sacrificed their precious lives fighting for the nation.&#8221;
來自的客戶反饋
A book of First Class stamps http://yuvututube.fun/ yuvutu videos GoPro&#8217;s total dominance in the growing action camera market is making it hard for competitors (both new and old) to keep up. Upstarts cannot match GoPro&#8217;s advance technology and price points and established companies such as Sony are having a seemingly tough time making inroads. As GoPro methodically releases new models every years and rolls out significant improvements to its software, the company is simultaneously growing the market it created while shutting out startups attempting to replicate its success.
來自的客戶反饋
I can't get a dialling tone http://madthumbs.fun/ madthumbs.com The eastern flank of the fire on Monday burned to within a half mile of Yosemite's Hetch Hetchy reservoir on the Tuolumne River. It supplies 85 per cent of the water consumed by 2.6 million people in San Francisco and several communities in three adjacent counties about 200 miles to the west.
來自聖彼得堡的客戶反饋
Did you go to university? http://xtube.in.net/ xtube The Packers quarterback finds himself in this situation after responding to Sutton’s initial tweet last February on the day his 50-game suspension was overturned following a chain-of-custody protest by Braun. “ya, i’d put my salary next year on it. #ponyup #exonderated,” Rodgers wrote in response to Sutton.
來自的客戶反饋
What's the interest rate on this account? http://rulertube.fun/ ruler tube "The conversion is a red-herring; the real risk here is thatcoupons can get switched off at the regulator's discretion andthere is nothing stopping them from doing that. It isunconceivable to me why you would want to run such a risk as abond investor," said one investor.
來自的客戶反饋
Are you a student? http://12yo.icu/ 14yo Spain's Telefonica recently did a deal to take overthe controlling company behind Telecom Italia. PrimeMinister Enrico Letta is loath to see another national assetfail or be sold to a foreign rival without guarantees on safeguarding jobs.
來自的客戶反饋
Could you ask him to call me? http://lamalinks.fun/ lamalink This time, her penetrating strokes had Cirstea constantly on the move. The hard-hitting Cibulkova forced her to net a forehand and then a backhand wide for a break at 4-3 before holding off five breaks in her next service game to take command.
來自的客戶反饋
Will I be paid weekly or monthly? http://ghettotube.in.net/ ghettoporn Recordings of the 911 calls released Monday captured witnesses, including some who had just escaped the limo, recounting the last moments of the five nurses who died inside, as authorities said a mechanical problem was behind the fire that killed them and no crime was committed.
來自的客戶反饋
Can you put it on the scales, please? http://silverdaddies.fun/ silver daddies Legal experts have said they expect the federal judge to putstate litigation on hold, allowing those plaintiffs to use thefederal court to argue why Detroit should not be allowed to filefor bankruptcy.
來自的客戶反饋
I work here http://egotastic.in.net/ egotastic.com Britain is the biggest magnet for migrant workers across Europe, and there are fears that there could be an influx of people searching for work from Romania and Bulgaria when restrictions are lifted later this year.

矩形風管側縱向裝配抗震支架産品知識推薦

13807084119
× 歡迎您,有什麼可以幫助您的麼?
咨詢電話:13807084119
稍後再說 現在咨詢