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1250mm時,間距不應(yīng)大于9m。同時,在風(fēng)管轉(zhuǎn)彎處、變徑處、三通接口處以及穿越防火分區(qū)、變形縫等關(guān)鍵位置,需加密布置側(cè)向抗震支架,確保風(fēng)管薄弱部位得到有效防護。"},"attribs":{"0":"*0+55"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"PHbtfCCf4dsNa4cyhSocybuLnFh":{"id":"PHbtfCCf4dsNa4cyhSocybuLnFh","snapshot":{"type":"text","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"再者是連接節(jié)點的可靠性。側(cè)向抗震支架與風(fēng)管、建筑結(jié)構(gòu)的連接節(jié)點是力傳遞的關(guān)鍵環(huán)節(jié),必須保證連接牢固、傳力直接。與風(fēng)管連接時,需根據(jù)風(fēng)管材質(zhì)選用合適的連接件,如鋼板風(fēng)管可采用螺栓緊固連接,玻璃鋼風(fēng)管需采用專用夾具避免損壞風(fēng)管本體;與建筑結(jié)構(gòu)連接時,應(yīng)優(yōu)先固定在梁、柱等主體承重結(jié)構(gòu)上,若需固定在樓板或墻體上,需進行結(jié)構(gòu)承載力驗算,必要時采用膨脹螺栓、化學(xué)錨栓等加強連接。"},"attribs":{"0":"*0+54"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"J03Jfs0kddEyrMcfgOyc9Td2nPG":{"id":"J03Jfs0kddEyrMcfgOyc9Td2nPG","snapshot":{"type":"heading2","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"安裝與驗收:把控抗震支架的“最后一道關(guān)口”"},"attribs":{"0":"*0+l"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"JCrifLyxlddAofcrxhucqMpJnsf":{"id":"JCrifLyxlddAofcrxhucqMpJnsf","snapshot":{"type":"text","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"再好的設(shè)計也需要通過規(guī)范的安裝來實現(xiàn),風(fēng)管側(cè)向抗震支架的安裝質(zhì)量直接決定其抗震效果。安裝前,施工人員需熟悉設(shè)計圖紙,核對支架的型號、規(guī)格、安裝位置等參數(shù),確保與現(xiàn)場實際情況一致;安裝過程中,需嚴(yán)格控制支架的水平度、垂直度,避免因安裝偏差導(dǎo)致受力不均,同時要確保支架與風(fēng)管、結(jié)構(gòu)的連接螺栓緊固到位,不得出現(xiàn)松動、虛接等問題。"},"attribs":{"0":"*0+4h"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"KWE7fogWhdvmh6cOJBocOvbNnhd":{"id":"KWE7fogWhdvmh6cOJBocOvbNnhd","snapshot":{"type":"text","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"對于穿越變形縫的風(fēng)管,側(cè)向抗震支架需考慮變形補償需求,在支架與風(fēng)管之間設(shè)置柔性連接裝置,既保證抗震約束效果,又不影響結(jié)構(gòu)的正常變形;對于吊頂內(nèi)的風(fēng)管支架,還需做好防腐、防銹處理,避免因潮濕環(huán)境導(dǎo)致支架銹蝕,降低承載能力。此外,安裝完成后需進行專項驗收,重點檢查支架的布置間距、連接可靠性、承載能力等指標(biāo),驗收合格后方可投入使用。"},"attribs":{"0":"*0+4k"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"L3JAffMcndlJ89cT1ewcfI5An9e":{"id":"L3JAffMcndlJ89cT1ewcfI5An9e","snapshot":{"type":"heading2","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"行業(yè)發(fā)展與技術(shù)升級:讓抗震防護更高效"},"attribs":{"0":"*0+i"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"DeQ4f9poRdaMs8cy8pxcKuUengh":{"id":"DeQ4f9poRdaMs8cy8pxcKuUengh","snapshot":{"type":"text","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"隨著我國抗震設(shè)計規(guī)范的不斷完善和建筑工業(yè)化的推進,風(fēng)管側(cè)向抗震支架行業(yè)也迎來了技術(shù)升級。早期的傳統(tǒng)支架多為現(xiàn)場焊接加工,存在精度低、效率慢、質(zhì)量不穩(wěn)定等問題,如今已逐漸被標(biāo)準(zhǔn)化、模塊化的成品支架取代。成品支架采用工廠預(yù)制、現(xiàn)場組裝的方式,不僅尺寸精度高、安裝效率提升50%以上,還能根據(jù)不同工程需求靈活組合,適配各種復(fù)雜的風(fēng)管布置場景。"},"attribs":{"0":"*0+4o"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"W9HOfnWwsdJBmEcT7OccOIxBnjf":{"id":"W9HOfnWwsdJBmEcT7OccOIxBnjf","snapshot":{"type":"text","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"同時,新型材料的應(yīng)用也為側(cè)向抗震支架注入了新的活力。例如,采用熱浸鋅、鍍鋅+粉末涂層等雙重防腐工藝的鋼材,使支架的使用壽命延長至20年以上;輕量化的鋁合金支架則在減輕自身重量的同時,保證了足夠的承載能力,特別適用于對承重要求較高的高層建筑。此外,BIM技術(shù)的融入讓抗震支架的設(shè)計、安裝更加精準(zhǔn),通過三維建模可提前模擬支架與風(fēng)管、其他管線的空間關(guān)系,避免施工沖突,提升工程質(zhì)量。"},"attribs":{"0":"*0+58"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"RKNqfttE3dTUlWcplSZcUqyGngc":{"id":"RKNqfttE3dTUlWcplSZcUqyGngc","snapshot":{"type":"heading2","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"text":{"initialAttributedTexts":{"text":{"0":"結(jié)語:筑牢抗震防線,守護生命安全"},"attribs":{"0":"*0+g"}},"apool":{"numToAttrib":{"0":["author","3705768924161293"]},"nextNum":1}},"align":""}},"BiqFfuOvmdukk6colnYc8so8nvg":{"id":"BiqFfuOvmdukk6colnYc8so8nvg","snapshot":{"type":"text","parent_id":"FOfAf11cQd43iscJGt8cIax4nwf","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"3705768924161293","children":[],"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