201006995 九、發明說明： 【發明所屬之技術領域】 本發明是關於一種混凝土樓層成形施工法，特別是指 一種利用迴風筒模在樓層上形成迴風通道之具有迴風筒模 的混凝土樓層成形施工法。 【先前技術】 以往無塵室樓板在建構時，為了架設通風及防塵設備 ，通常係如圖1、2所示，先在一個樓層模板u上方架設數 個間隔突出的留孔單元12，每個留孔單元12通常包括一個 預先固定在樓層模板11上的底座121、一個金屬並框套在 底座121上的迴風筒模122、一個蓋設在迴風筒模122上方 並為塑膠材料製成之蓋板123,以及一個連結底座121及蓋 板123的連結元件124，前述迴風筒模122並具有一個界定 出一個迴風通道125的圍繞壁126。當留孔單元12安裝在 樓層模板11的預定位置後，再於樓層模板u上方架設一個 鋼筋網13，之後就可在樓層模板Η上方進行灌聚。 當混凝土乾固之後，首先拆解留孔單元12之連結元件 124,然後取下蓋板123並拆除樓層模板u，由於留孔單元 12的底座121是固定在樓層模板u上，故在拆除樓層模板 11的過程中，會將底座121 —齊拆解下來，此時迴風筒模 122會預埋在混凝土樓板内部，而通風及防塵設備是利用該 迴風筒模122的迴風通道125來架設。 習知具有迴風筒模122之混凝土樓板在施工的過程中 ，為了避免泥漿掉落到該迴風通道125内，影響到該迴風 5 201006995 筒模122之圍繞壁126内表面的潔淨度，雖然會在迴風筒 模122 #頂端蓋設該蓋板123，但是就一般留孔單元的 設計，其迴風筒模122通常是採用烤漆鋼板製成，整體來 說’筒體無法達到完全的真圓，而該蓋板123通常是採用 塑膠材料-體成型’因此’當蓋板123蓋設在該迴風筒模 122頂端開口時’兩者之間並無法達到完全的密合。因此， 在灌漿形成混凝土樓板的過程中，難免會有一些泥漿會掉 落到該迴風通道125内，並且附著在金屬圍繞壁126之内 表面，由於附著的泥漿會影響到通風的潔淨度，因此，在籲 樓板成型之後必需利用人工來刮除黏附在該圍繞壁126上 的泥塊’造成施工上的不方便。 為了改善以上的缺失，乃有業者在蓋板123及迴風筒 模122接合的周邊塗佈矽膠。雖然矽膠的塗佈可以改善泥 漿落入迴風通道125的問題，但一般無塵室樓板在建構時 ，每個樓層所設置的留孔單元12數量眾多，若以矽膠作黏 結不僅成本高’矽膠在塗佈時也比較不容易均勻擴散，因 此，在塗佈時難度較高。而當混凝土樓層在建構後，塗佈® 的矽膠層也會變得乾硬，並且將蓋板123及迴風筒模122 牢牢的固定，此時必需利用刮刀將乾硬的矽膠層刮除，由· 於一般蓋板123需要重覆使用，而迴風筒模122會形成樓 板的一部分，因此，在後續的施工中仍然需要將黏在蓋板 123及迴風筒糢122之口緣處的碎膠刮除乾淨，但石夕膠在乾 固後不容易清除，故該項施工法亦具有清潔不易的缺點。 【發明内容】 6 201006995 本發明之目的是在提供一種施工容易施工成本低， 且清除容易之具有迴風筒模的混凝土樓層成形施工法。 本發月此凝土樓層成形施工法是利用數個留孔單元在 晃凝土樓層上形成迴風的通道，所述冑孔單元都包括一個 底座'一個與底座套合的迴風筒模，以及一個蓋設在所述 迴風筒模上的蓋板，而該施工法包含以下步驟·· 架設樓層模板； 安裝留孔單元：將留孔單元之底座固定在樓層模板上 ，並於底座上套設該迴風筒模後，再於迴風筒模上蓋設該 蓋板； 塗佈批土塗料：將含有樹脂及填料之批土塗料塗佈在 蓋板及迴風筒模鄰接的部位，當批土塗料乾固後即形成一 具有堵封效果的批土層； 灌漿：將混凝土漿灌注到樓層模板上以形成混凝土樓 板；及 拆模：將樓層模板及固定其上之底座拆除下來，同時 振動留孔單元之蓋板，使批土層碎裂後取下蓋板。 本發明的有益功效在於：利用批土塗料來堵封蓋板及 迴風筒模組合後的間隙，不僅可以避免泥漿落入迴風筒模 内，由於批土塗料容易被塗開，且在施工後又容易破碎， 故本發明該施工法確實具有施工容易、施工成本低，以及 清除容易等優點。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 201006995 以下配合參考圖式之較佳實施例的詳細說明中，將可清楚 的呈現。 參閱圖3、4、5,本發明混凝土樓層成形施工法之一較 佳實施例亦利用數個留孔單元2在混凝土樓層上形成數個 迴風的通道（圖中只示意一個），每個留孔單元2都包括一個 底座21、個與底座21套合並具有一迴風通道221之迴風 筒模22、一個蓋設在所述迴風筒模22之一頂開口 222上的 蓋板23，以及一個連結該底座21及蓋板23的連接元件24 ，所述連接元件24包括一支螺桿241，以及一個螺帽242 © 。而該施工法包含以下步驟： 架設樓層模板31 :在預計施工的地點依施工面積大小 架設數個樓層模板31(圖中只示意一個），並且在樓層模板 31上方依據施工需要設置數個預備供留孔單元2安置的標 示記號311。 安裝留孔單το 2:將留孔單元2之底座21固定在樓層 模板31上具有標示記號311的位置，然後將迴風筒模套 設在底座21上方，並將螺桿241底部螺鎖在底座21的中_ 央。之後將蓋板23蓋設在迴風筒模22的頂開口 222處， 然後在大出於蓋板23之螺桿241的頂緣螺鎖該螺帽242， 即可使底座21、迴風筒模22及蓋板23結合在一起。 塗佈批土塗料：將批土塗料塗佈在蓋板23及迴風筒模 22鄰接部位的周緣’ #批土塗料乾固之後’就會在蓋板幻 及迴風筒模22鄰接的部位形成—個具有較佳堵密效果的批 土層33。在本實施例中’該批土塗料是以水性壓克力乳液 201006995 樹脂為主材料，並加入增塑劑、例如白水泥、石旁等乾固 後易破碎的填料、溶劑等等的加工助劑’上述批土塗料具 有較佳的彈塑及延伸性性質’故可達到較佳的堵密效果。 惟在本發明的施卫上，該批土材料亦可採用環氧樹脂為主201006995 IX. Description of the Invention: [Technical Field] The present invention relates to a concrete floor forming construction method, and more particularly to a concrete floor forming having a return air mold which forms a return air passage on a floor by means of a return air cylinder mold Construction method. [Prior Art] In the past, when the clean room slab was constructed, in order to erect ventilation and dustproof equipment, as shown in Figs. 1 and 2, a plurality of spaced-apart retaining units 12 are placed above one floor template u, each of which The hole-retaining unit 12 generally includes a base 121 pre-fixed on the floor form 11, a return air mold 122 that is metal-framed on the base 121, and a cover that is disposed above the return air mold 122 and made of a plastic material. The cover plate 123 and a connecting member 124 connecting the base 121 and the cover plate 123 have a surrounding wall 126 defining a return air passage 125. After the perforating unit 12 is installed at a predetermined position of the floor form 11, a reinforcing mesh 13 is placed above the floor form u, and then the filling can be performed above the floor form. After the concrete is dried, the joining element 124 of the perforating unit 12 is first disassembled, then the cover plate 123 is removed and the floor form u is removed. Since the base 121 of the perforating unit 12 is fixed on the floor form u, the floor is removed. During the process of the template 11, the base 121 is disassembled, and the return air mold 122 is pre-buried inside the concrete floor, and the ventilation and dustproof device utilizes the return air passage 125 of the return air mold 122. Erected. In the process of construction, the concrete slab having the return air cylinder mold 122 is affected, and in order to prevent the mud from falling into the return air passage 125, the cleanliness of the inner surface of the surrounding wall 126 of the return air 5 201006995 is affected. Although the cover plate 123 is covered at the top of the return air cylinder mold 122#, in general, the design of the air retention unit 122 is usually made of painted steel plate, and the whole body cannot be completely finished. It is a true circle, and the cover plate 123 is usually formed of a plastic material - so that when the cover plate 123 is closed at the top end of the return air cylinder mold 122, it is impossible to achieve complete adhesion between the two. Therefore, in the process of grouting to form a concrete floor, it is inevitable that some mud will fall into the return air passage 125 and adhere to the inner surface of the metal surrounding wall 126, since the attached mud will affect the cleanliness of the ventilation, Therefore, it is necessary to manually scrape the mud piece adhered to the surrounding wall 126 after the formation of the floor panel, which causes inconvenience in construction. In order to improve the above deficiency, a manufacturer applies a silicone rubber to the periphery of the joint of the cover plate 123 and the return air cylinder mold 122. Although the coating of the silicone can improve the problem of the mud falling into the return air passage 125, in general, when the clean room floor is constructed, the number of the perforating units 12 provided on each floor is large, and it is not only costly to bond with the silicone rubber. It is also less likely to spread uniformly during coating, and therefore, it is difficult to apply at the time of coating. When the concrete floor is constructed, the silicone layer of the coating® will become dry and the cover plate 123 and the return cylinder mold 122 will be firmly fixed. At this time, the dry rubber layer must be scraped off by a doctor blade. , the general cover plate 123 needs to be reused, and the return air cylinder mold 122 will form a part of the floor plate. Therefore, it is still necessary to adhere to the edge of the cover plate 123 and the return air cylinder mold 122 in the subsequent construction. The broken glue is scraped clean, but the Shishi glue is not easy to remove after drying, so the construction method also has the disadvantage of being difficult to clean. SUMMARY OF THE INVENTION 6 201006995 The object of the present invention is to provide a concrete floor forming construction method having a return air cylinder mold which is easy to construct and has a low construction cost and is easy to remove. In the present month, the concrete floor forming construction method uses a plurality of perforating units to form a return air passage on the slab floor, and the boring unit includes a base 'a return air cylinder mold that fits the base. And a cover plate disposed on the return air cylinder mold, and the construction method comprises the following steps: erecting the floor template; installing the hole retention unit: fixing the base of the retention hole unit on the floor template and on the base After the wind return cylinder mold is set, the cover plate is covered on the return air cylinder mold; coating the batch soil paint: coating the batch soil paint containing the resin and the filler on the adjacent portion of the cover plate and the return air cylinder mold, When the batch paint is dried, a soil layer having a plugging effect is formed; grouting: pouring the concrete slurry onto the floor form to form a concrete floor; and demolishing: removing the floor formwork and the base fixed thereon, At the same time, the cover of the hole-retaining unit is vibrated, and the cover layer is broken and the cover plate is removed. The beneficial effect of the invention is that the use of the batch soil coating to block the gap after the combination of the cover plate and the return air cylinder mold can not only prevent the mud from falling into the return air cylinder mold, but the paint is easy to be coated and is under construction. After that, the construction method is easy to be broken, so the construction method of the invention has the advantages of easy construction, low construction cost, and easy removal. The above-mentioned and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings. Referring to Figures 3, 4 and 5, a preferred embodiment of the concrete floor forming construction method of the present invention also utilizes several perforating units 2 to form a plurality of return air passages on the concrete floor (only one is shown), each The hole-retaining unit 2 includes a base 21, a return air cylinder mold 22 having a return air passage 221 and a cover plate 23 which is disposed on a top opening 222 of the return air cylinder mold 22. And a connecting member 24 connecting the base 21 and the cover plate 23, the connecting member 24 including a screw 241, and a nut 242 © . The construction method comprises the following steps: erecting the floor form 31: arranging several floor slabs 31 according to the construction area at the estimated construction site (only one is shown in the figure), and setting a plurality of preliminary supplies according to the construction requirements above the floor form 31 The mark 311 is placed in the hole keeping unit 2. Mounting the hole το 2: Fixing the base 21 of the hole-retaining unit 2 to the floor template 31 having the mark 311, then setting the return air cylinder over the base 21, and screwing the bottom of the screw 241 to the base The middle of 21 Then, the cover plate 23 is covered at the top opening 222 of the return air cylinder mold 22, and then the nut 242 is screwed on the top edge of the screw 241 large from the cover plate 23, so that the base 21 and the return air cylinder mold can be 22 and the cover 23 are combined. Coating the batch soil coating: coating the batch soil coating on the periphery of the adjacent portion of the cover plate 23 and the return air cylinder mold 22 ' After the batch of soil coating is dried, the part adjacent to the cover and the return air cylinder mold 22 A batch layer 33 having a better blocking effect is formed. In the present embodiment, the batch coating is based on water-based acrylic emulsion 201006995 resin, and is added with a plasticizer, such as white cement, stone, and other dry solids, which are easily broken, and the like. The agent 'the above-mentioned batch coating has better elastic plasticity and extensibility properties', so that a better blocking effect can be achieved. However, in the protection of the present invention, the batch of soil material can also be mainly epoxy resin.
材料D 架設鋼筋網：當留孔單元2架設完後，再以鋼筋條及 鋼筋箍綑紮形成-個位在留孔單元2周圍的鋼筋網(圖未示) 〇 灌漿：將混凝土衆灌注到樓層模板Μ上以形成混凝土 樓板。 拆模.在混凝土樓板成型之後，先鬆解螺帽 242，即可 拆除樓層模板Μ及蓋板23，而在拆除樓層模板31的過程 中’固定其上之底座21會-起被拆除下來，在拆除蓋板23 時’由於蓋板23與迴風龍22周緣具有該批土層33，但 由於批土層33包含有乾固後易碎裂之白水泥、石f等等乾 固後令易破碎的填料，因此，只要輕輕地敲一敲蓋板23， 就可以讓批土層33碎裂，如此該蓋板23就可以被輕鬆地 拆解下來。 刮除殘留的批土層33 :利用與迪風筒模22周緣緣口相 同對應形fp的刮刀’將附著在迴風筒模22周緣的批土層^ 刮除，心前述批土層33含㈣如白水泥、Μ等等的填 料因此’ ”要利用刮刀輕輕地到過迴風筒模Μ的周緣， 就可以達到完全清除的目的。 由以上說明可知，本發明在樹脂中加入乾固後易破碎 9 201006995 的填料所調配的批土塗料，不僅可以輕鬆地將批土塗料塗 佈在蓋板23與迴風筒模22套合部位，上述批土塗料由於 成本較矽膠低，且在塗佈時可以很均勻的塗開因此本 發明該施方法亦具有施工容易以及施工成本較低等優點。 除此之外，含有白水泥或石膏等等的批土塗料在乾固之 後只要輕輕的敲擊就可以破碎，因此，本發明該施工法亦 具有取下蓋板23容易，以及清除批土層33方便等功效。 淮以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範g，即大凡依本發对請專利© 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是-種習知混凝土樓板施工裝置的局部組合剖視 圖2是圖1之施工裝置的一局部放大 圖3是本發明混凝土樓層 的流程圖； 圖4是一施工設備簡圖， 法的施工步驟；及 圖5是一局部組合剖視圖 例之一塗佈批土塗料的步驟。 成形施工法之一較佳實施例 Θ 用來輔助說明本發明該施工 ，用來輔助說明該較佳實施 10 201006995 【主要元件符號說明】 2 留孔單元 24 21 底座 241 22 迴風筒模 242 221 迴風通道 31 222 頂開口 311 23 蓋板 33 連接元件 螺桿 螺帽 樓層模板 標示記號 批土層Material D erecting mesh: When the hole-retaining unit 2 is erected, it is formed by bundling steel bars and reinforcing bars. A steel mesh around the hole-retaining unit 2 (not shown) 〇 Grouting: pouring concrete into the floor formwork Squat on to form a concrete slab. After the concrete floor is formed, the floor sill and the cover 23 can be removed by loosening the nut 242, and the base 21 fixed on the floor template 31 will be removed during the process of removing the floor slab 31. When the cover plate 23 is removed, the soil layer 33 is present due to the periphery of the cover plate 23 and the return air dragon 22, but since the soil layer 33 contains dry-hardened and easily broken white cement, stone f, etc. The fragile filler is so that the soil layer 33 can be broken by simply tapping the cover 23 so that the cover 23 can be easily disassembled. Scraping off the residual batch layer 33: scraping the soil layer attached to the periphery of the return air cylinder mold 22 by a doctor blade having the same shape fp as the peripheral edge of the Difeng cylinder mold 22, the core layer 33 is contained (4) If the filler of white cement, concrete, etc. is used, it is necessary to use a scraper to gently pass the circumference of the return air cylinder to achieve the purpose of complete removal. As can be seen from the above description, the present invention adds dry solidification to the resin. After the crushing 9 201006995, the batch coating prepared by the filler can not only easily coat the batch coating on the sleeve 23 and the return cylinder mold 22, the above-mentioned batch coating is lower in cost than the silicone, and The coating method can be spread evenly even when the coating method is applied. Therefore, the application method of the invention has the advantages of easy construction and low construction cost. In addition, the batch soil coating containing white cement or gypsum can be lightly dried after drying. The tapping method can be broken. Therefore, the construction method of the present invention also has the advantages of easy removal of the cover plate 23 and convenience of removing the soil layer 33. The above is only a preferred embodiment of the present invention. Can't limit this The simple equivalent changes and modifications made by the invention in accordance with the scope of the patent and the scope of the invention are still within the scope of the patent of the invention. - Partially sectional view of a conventional concrete floor slab construction apparatus 2 is a partial enlarged view of the construction apparatus of Fig. 1 is a flow chart of the concrete floor of the present invention; Fig. 4 is a schematic diagram of a construction equipment, a construction procedure of the method; 5 is a step of coating a batch coating for one of the partial sectional views. One preferred embodiment of the forming method 用来 is used to assist in explaining the construction of the present invention to assist in explaining the preferred embodiment 10 201006995 [main component symbol Description] 2 Retaining unit 24 21 Base 241 22 Return air cylinder mold 242 221 Return air passage 31 222 Top opening 311 23 Cover plate 33 Connecting element Screw nut Floor template marking mark Batch soil layer
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