亚洲欧美一区二区不卡精品,国产av一区二区亚洲精品,欧美精品aaa久久久影院,国产成人亚洲精品自产在线,国产精品国产三级国AV,亚洲一区二区高清精品,久久精品免费一区二区三区 ,日韩在线精品观看视频,777米奇色狠狠俺去啦奇米77,日本在线视频www鲁啊鲁

建虎網(wǎng) 節(jié)省時(shí)間成本,讓工作學(xué)習(xí)變得更高效!www.xcky8.com

鋼筋與砼成品保護(hù)措施施工技術(shù)交底.doc

更新時(shí)間: 2024-02-29
下載權(quán)限: 免費(fèi)會(huì)員
文件大。 0.01 MB
文件類型: .doc
瀏覽次數(shù):
上傳會(huì)員: 龍龍
所屬欄目: 路橋技術(shù)交底
進(jìn)入下載頁
資料簡(jiǎn)介

交底內(nèi)容:
    1加工成型的鋼筋應(yīng)按規(guī)格品種堆放整齊。當(dāng)用墊木墊起時(shí),需安放足夠的墊木,保證鋼筋不被壓彎變形。
    2.成型鋼筋的運(yùn)輸保護(hù)。成型鋼筋在裝車及卸車的過程應(yīng)按注意保護(hù),分類捆扎裝車;當(dāng)采用人工卸車時(shí)不能亂拋鋼筋,造成變形。
    3.成型鋼筋需堆放較長(zhǎng)時(shí)間時(shí),須注意防雨,防止鋼筋銹蝕。
    4.由于采用逆作法施工,在往下輸送鋼筋時(shí),不得采用人工拋擲,造成鋼筋難以調(diào)整變形,影響鋼筋的綁扎的質(zhì)量。
    5.樓板鋼筋采用雙面鋼筋時(shí),應(yīng)加足夠的鋼筋凳以保護(hù)底、面網(wǎng)筋的間距,并用木板等物在鋼筋面鋪設(shè)必要的臨時(shí)走道,施工人員須沿過道行走,必要時(shí)可沿梁位,盡量不要踩踏板筋,特別是支座負(fù)筋。
    6.澆灌砼時(shí),砼輸送管應(yīng)用鋼筋凳支起,拆管時(shí)不得將管亂拋,應(yīng)輕放。
7.對(duì)于剪力墻鋼筋,安裝模板時(shí),不能由于鋼筋綁扎偏位或埋管件而隨便割除鋼筋,應(yīng)經(jīng)技術(shù)人員
Cards on the table contents:
    A processing specification forming species should be stacked neatly reinforced. When paving with skids, the skids to be placed sufficient to ensure the bar is not bending deformation.
    2. Shaping the transportation reinforced protection. Reinforcement steel in the process of loading and unloading should be attention to the protection, classification bundle loading; when the artificial can not throw when unloading steel, resulting in distortion.
    3. Forming stacked bar take a longer time, to pay attention to rain, to prevent steel corrosion.
    4. As a result of reverse construction, the down transmission reinforcement shall not use artificial throw, resulting in deformation of steel difficult to adjust, affecting the quality of steel for banding.
    5. Slabs reinforced with double-sided bar, the bar stool should be added enough to protect the bottom and surface mesh reinforcement spacing, and reinforced with wood and other materials necessary temporary walkway paved surfaces, construction workers have to walk along the aisle, if necessary along the beam position, try not to pedal reinforcement, especially bearing negative reinforcement.
    6. Pouring concrete, the concrete application of bar stool branch duct, the tube may not be, removed litter, should light up.
7. The wall reinforcement, installation template, not as steel banding deviation readily removed or buried pieces of steel, shall be subject to technical staff
 

下載地址

前往下載

无码人妻精品一区二区不卡| 中文字幕国产精品日韩| 国产激情视频在线观看首页 | 无码av孕妇专区| 2021精品综合久久久久| 免费大黄网站在线观看| 亚洲一区二区三区99区| 亚洲熟妇自偷自拍另类| 国内精品伊人久久久久av| 精品成在线黄蜜臀av| 国产精品亚洲第一区广西莫菁| 无码国产69精品久久久久孕妇| 免费看污视频的网站| 国语精品一区二区三区| 色网在线观看| 无码熟妇人妻AV在线影片最多| 亚洲国产精品一区二区在线| 久久综合激激的五月天| 伊人天天久大香线蕉av色| 漂亮的保姆hd完整版免费韩国| 中国女人熟毛茸茸A毛片| 久久av无码精品人妻糸列| 国模精品一区二区三区| 性色在线视频精品| 好男人社区影视在线WWW| 亚洲中文字幕伊人久久无码| 91伊人国产| 国产精品久久久久久爽爽爽| 国产成人精品久久久久欧美| 亚洲AV成人无码网站一区二区| 国产精品一区二区三区四区| 亚洲精品中文字幕二区| 亚洲婷婷综合色香五月| 曰批免费视频播放免费直播| 亚洲精品一二三区在线看| 国内精品久久黄色三级乱| 日韩AV高清在线看片| 亚洲最大福利视频网| 内射视频←www夜| 性欧美久久| 日韩成人精品一区二区三区|