【正文】 圖，Wx=103mm3 Ix=198104mm4安裝于鋼模板接縫處側(cè)向安設(shè)，布置間距豎向?yàn)?0cm。④支架檢算開口段側(cè)墻分二次澆筑，支架承受均布線荷載，qmax=*(支架縱向間距)=?！郋C段不另行計(jì)算。(2)閉口段模板檢算隧道主體結(jié)構(gòu)頂板厚1000mm，采用竹膠板，模板尺寸122*144cm。F1=（+）+(4+)=㎡。F2=（+）=㎡。②頂板模板檢算模板截面抵抗矩（按《路橋施工計(jì)算手冊(cè)》表86取值）W=54mm3，截面慣性矩I=486mm4，[σ]= 13N/㎜2，模板受力計(jì)算簡圖如下：強(qiáng)度檢算：σ=M/W= KMql2/ W=3002247。撓度檢算:ω=KWql4/100EI=3004300247。10000247。次楞截面為100100mm，截面抵抗距W=bh2/6=，截面慣性距I=bh3/12=。=㎜2＜[σ]= 13N/㎜2 滿足要求。100247。=[ω]=l/400= 滿足要求④主楞檢算主楞采用次楞截面為100100mm，截面抵抗距W=bh2/6=，截面慣性距I=bh3/12=。強(qiáng)度檢算：σ=M/W=KMql2/W =9002247。撓度檢算:ω=KWql4/100EI=9004l247。10000247。按《建筑施工扣件式鋼管腳手架安全技術(shù)規(guī)范》 ，鋼管強(qiáng)度設(shè)計(jì)值：205N/mm2，彈性模量E=*105,慣性矩：I=,截面模量W=，回轉(zhuǎn)半徑i=,截面面積A=489mm2。鋼管強(qiáng)度設(shè)計(jì)值：205N/mm2，彈性模量E=*105,慣性矩：I=,截面模量W=，回轉(zhuǎn)半徑i=,截面面積A=489mm2。（2）鋼模板委托專業(yè)模板加工場(chǎng)制做，進(jìn)場(chǎng)后根據(jù)模板擬用位置分類堆碼，表面重新打磨，涂刷脫模劑。（3）側(cè)墻下腳口接縫嚴(yán)密，砼振搗密實(shí)，防止漏漿、“爛根”及出麻面。找平方法是沿模板底部采用1:3水泥砂漿抹找平，在側(cè)墻、腹板部位，繼續(xù)往上安裝模板前，要設(shè)置模板承墊條，并用儀器校正，使其平直。在模板安裝完畢校核位置無誤后，在模板內(nèi)側(cè)畫控制點(diǎn)控制砼澆筑高度，澆筑過程中復(fù)核模板標(biāo)高變化情況。（7）澆筑前應(yīng)檢查承重架及加固支撐扣件是否擰緊。模板拼縫要嚴(yán)密，各種預(yù)埋件、預(yù)留孔洞位置要準(zhǔn)確。（9）模板的安裝誤差應(yīng)嚴(yán)格控制在允許偏差范圍內(nèi)。10水準(zhǔn)儀或拉線檢查截面內(nèi)部尺寸+5，0鋼尺檢查垂直度全高≤5m6經(jīng)緯儀或吊線、鋼尺全高＞5m8經(jīng)緯儀或吊線、鋼尺相鄰板面高低差2鋼尺檢驗(yàn)表面平整（2m長度以上）52m靠尺和塞尺檢查（10）澆筑砼時(shí)振搗器不能直接碰到板面上，避免磨損撞壞面板，同時(shí)振搗時(shí)間要適時(shí)，以防模板變形。（12）模板安裝完成后，嚴(yán)格履行自檢、互檢、交接檢三檢制度，進(jìn)行工序交接制度，然后進(jìn)行檢驗(yàn)批報(bào)驗(yàn)工作。圓盤鋸嚴(yán)禁在支模的板上使用。（3）支撐模板時(shí)，木工保管好隨身帶的工具，如中途停歇就將搭頭及支撐釘牢，拆模間歇時(shí)將已活動(dòng)的模板、牽杠，支撐等運(yùn)到安全的地方。（5）正確佩戴安全帽，嚴(yán)禁穿“三鞋”施工支拆模型。作業(yè)時(shí)禁止工人在底板和支模架上行走，應(yīng)鋪設(shè)操作板設(shè)欄桿后再作業(yè)，確保安全。（8）高空作業(yè)時(shí)材料堆放穩(wěn)妥、可靠，使用時(shí)工具隨時(shí)裝入袋內(nèi)，防止墜落傷人，嚴(yán)禁向高空操作人員拋送工具、物件。拆頂板模時(shí)，操作人的站位要正確，以防拆下的模板掉下傷人。（11）拆模必須一次拆清，不得留有無撐模板，拆下的模板要及時(shí)清理，堆放整齊。（13）模板嚴(yán)禁堆放在外架上，以防壓塌外架或從架上掉物傷人。模板拆除不能損壞砼表面及楞角，必須由管理技術(shù)人員掌握拆模時(shí)間。（3）運(yùn)至地面的構(gòu)配件及時(shí)檢查、整修與保養(yǎng)，并按品種、規(guī)格隨時(shí)堆碼存放。（5）搭設(shè)、拆除模板時(shí)，外架嚴(yán)禁亂動(dòng)亂拆。6a*CZ7H$dq8KqqfHVZFedswSyXTyamp。UE9aQGn8xp$Ramp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmUE9aQGn8xp$Ramp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z8vGtYM*Jgamp。QA9wkxFyeQ^!djsXuyUP2kNXpRWXmAamp。849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^G89AmUE9aQGn8xp$Ramp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z8vGtYM*Jgamp。QA9wkxFyeQ^!djsXuyUP2kNXpRWXmAamp。849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$U*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89Amv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$U*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWv*3tnGK8!z89AmYWpazadNuKNamp。MuWFA5uxY7JnD6YWRrWwc^vR9amp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWv*3tnGK8!z89AmYWpazadNuKNamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^GjqvadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWv*3tnGK8!z89AmYWpazadNuKNamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWpazadNuKNamp。qYpEh5pDx2zVkumamp。ksv*3tnGK8!z89AmYWv*3tnGK8!z89AmYWpazadNuKNamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz84!z89Amv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5ux^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$U*3tnGK8!z89AmYWpazadNuKNamp。gTXRm6X4NGpP$vSTTamp。MuWFA5uxY7JnD6YWRrWwc^vR9CpbK!zn%Mz849Gx^Gjqv^$UE9wEwZQcUE%amp。gTXRm6X4NGpP$vSTTamp。MuWFA5u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