M270215 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種箍筋，特別是指一種呈多邊形環 繞之螺旋狀無搭接箍筋。 【先前技術】 參閱圖1及圖2，一般鋼筋混凝土工程設計及施工過程 中，為了避免結構體1完成後，於外力的作用下產生剪力 破壞的情況，通常會於主筋11(主鋼筋n)及外圍混凝土 12間排設箍筋13，以增加結構體的抗剪強度，箍筋丨3的 設置除了上述的功能之外，亦提供固定主筋u、增加主筋 11及混凝土 12間的握裹、防止混凝土 12劈裂，及增加鋼 肋混/旋土構件的韋刃性。 目岫細肋13的設置方式，以方形柱為例，乃是依柱的 截面大小，將箍筋13裁切成適當長度並彎折成一方形的環 圈裒圈的閉合處採取搭接或是彎鉤的方式以增加與混凝 土的握晨，然後再將其依施工圖言兒及規範所#《的位置及 間距，固設於主筋11的外圍。 白知的I®肋13設置方式，由於必須將箍筋13依設置 …冓物的尺寸裁切，再加工彎折，然後佈設於主筋11外 圍’不只必須擔負裁切定尺的費用，箍筋13閉合處由於搭 接或弓鉤所增加的料長亦提高了製造成本，而且，製作完 成後之捕筋13 I吾、， 衣圈必須依指定的間距，一個一個固設於主 筋 11上，人六屮丄， 、 成本的花費亦相當可觀，況且當固設不良時 ，混凝土清署0主# # 罝寻拖肋13容易鬆脫，間接影響結構物1之強 M270215 度，造成使用上安全問題。 【新型内容】 因此，本新型之一 無格接1¾筋。 目的，即在提供一種多 角形螺旋狀 举，並提升r —的’即在提供—種可減少裁切定尺作 業並棱升轭工品質之螺旋狀無搭接箍筋。 ;疋本新型螺旋狀無搭接箍筋，係 圈繞::复數主筋之外圍，而形成-螺旋立體之鋼： 二=螺旋狀無搭接箱筋利用單根鋼筋，透過機械 式成—多角形螺旋狀之鋼筋體，除了可減少因箍 筋環圈閉合：搭接及㈣設置所需的料長之外，也可降低 、’乍業里而且’長久以來箍筋間距品質的問題也可 獲付-^的改善’因此在成本、品f及作業性上都可獲得 相當的利基。 【實施方式】 有關本新型之則述及其他技術内容、特點舆功效，在 以下配合參考圖式之—個較佳實施例的詳細說明中，將可 清楚的呈現。 在本新型被詳細描述之前，要注意的1，在以下的說 月内谷中，相同的元件是以相同的編號來表示。 苓閱圖3、圖4與圖5，本新型螺旋狀無搭接箍筋3〇〇 之車乂佳η施例，是以用於建築物之梁柱系統中混凝土結構 柱2之螺旋狀無搭接箍筋3〇〇為例來作說明，但是熟知該 項技藝人士當可將之應用於如混凝土結構梁、混凝土擋土 M270215 壁等其他方面。混凝土結構柱2為一矩形斷面的長條體， 包含一混凝土部21，及設於混凝土部21内之主鋼筋部22 主鋼筋邛22包括六根間隔配置的主鋼筋22丨，主鋼筋 221間共同圈繞出一個每一角隅配設一根主鋼筋221之六面 體每主鋼筋22丨與接近之混凝土部21外緣間有充分厚 度的混凝土作為保護層防止主鋼筋221外露。 螺旋狀無格接箍筋3〇〇係由六根主鋼筋221之外側圍 束，並沿著混凝土結構柱2的長度方向呈螺旋狀圈繞，每 -，螺旋狀無搭接箍筋300間的間距依設計之抗剪強度而 文艾$根此减土結構柱2的不同部位可有不同的螺旋 狀無搭接箍筋300間距。螺旋狀無搭接箍筋3〇〇的圍束圈 繞方式，可-邊圍束主鋼筋221 -邊沿混凝土結構柱2的 長度方向螺旋前進，也可於圍束主㈣221 —周後再往混 凝土結構柱2的方向前進，更可於提供較高抗剪強度的情 況下，先圍束主鋼@221數周後再往混凝土結構柱2的方 向前進，由於施作的態樣繁多，熟知該項技藝人士當可應 用於其他不同的狀況，此處不再贅述。 力一 万面，如圖6所示 碼灰狀無搭接箍筋3〇〇除上 述說明的排列佈設方式之外，也可將主鋼$ 221圍束於盆 所形成之六面體每一邊的中央’且主鋼筋221與螺旋狀： 搭接箍筋遍㈣處可採用點焊或以細金屬（如鐵緣）等、 予以連結固定。再者’當混凝土結構纟2之長度過長，且 由於運輸及施工上對螺旋狀無搭接摇^ 3〇〇之長产產生 制，造成-螺旋狀無搭接Μ扇無法完全予^束時限 M270215 可使用多個螺旋狀無搭接！m〇〇以達目白勺，每二螺旋狀 無搭接箍筋300間必須採用足夠的搭接長度，或以焊接、 續接器的方式處理，使其強度可充分發揮。 卜上述貝施例中雖以六根主鋼筋2，並採螺旋狀無 二接箍筋300圍束圈繞的方式來做說明，但是只要是螺旋 狀無搭接箍月力300卩多角形螺旋佈設方式即可，因此不以 述者為限。而且，螺旋狀無搭接箍筋3⑼亦可搭配傳統 閉合式箍筋4使用（見圖7及圖8)，以滿^抗剪強度之所 本新51之螺碇狀無格接箍筋3 〇〇採多角形圍束並螺旋 圈％主鋼肋2的方式，提供結構體構件所需的抗剪強度， 除了可降低傳統閉合式箱筋製造及施作所需的時間之外， 田螺旋狀無搭接箍@鳩採取—面圍束—面螺旋圈繞的方 2 ’可節省部分閉合搭接或彎鉤所需的料長。而且，在 p々勺間距之σ周整上，可獲得較佳的品質控制，並且在混 是土 置的過程中，箍筋因混凝土粒料撞擊所產生的移位 狀况可予以降低’目而可確保施卫品質且提供所需的剪力 強产 〇 σ ^ X —方面，在握裹性及輔助結構物構件抗拉強度上 亦較傳統方式為優，故可達到新型之目的。 &惟以上所述者，僅為本新型之較佳實施例而已，當不 ^以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 M270215 圖1是一習知鋼筋混凝土結構體之部分立體圖，說明 混凝土、主鋼筋及箍筋間之佈設關係； 圖2是上述鋼筋混凝土結構體之剖視平面圖； 圖3是本新型螺旋狀無搭接摇筋之較佳實施例的部分 立體分解圖； 圖4是本新型螺旋狀無搭接箱筋之較佳實施例的部分 立體組合圖’說明螺旋狀無搭接箱筋圍束並螺旋圈繞於主 鋼筋上； 圖5疋本新型螺旋狀無搭接箍筋之較佳實施例的剖視 平面圖； 圖6是本新型螺旋狀無搭接箍筋另一實施態樣的剖視 平面圖； 圖7疋本新型螺旋狀無搭接箍筋與傳統閉合式箍筋共 同使用於矩形結構體之剖視平面圖；及 圖8疋本新型螺旋狀無搭接箍筋與傳統閉合式箍筋共 同使用於圓形結構體之剖視平面圖。 M270215 【主要元件符號說明】 1 結構體 22 主鋼筋部 11 主筋 221 主鋼筋 12 混凝土 300 螺旋狀無搭接箍 13 箍筋 筋 2 混凝土結構柱 4 傳統閉合式箍筋 21 混凝土部 10M270215 8. Description of the new model: [Technical field to which the new model belongs] The new model relates to a stirrup, especially a spiral-shaped non-overlapping stirrup that is polygonally wound. [Previous technology] Refer to Figure 1 and Figure 2. During the design and construction of general reinforced concrete engineering, in order to avoid the situation of shear failure caused by external force after the completion of structure 1, usually the main reinforcement 11 (main reinforcement n ) And peripheral concrete 12 are arranged with stirrups 13 to increase the shear strength of the structure. In addition to the functions described above, the stirrups 3 are also provided to fix the main reinforcement u, increase the grip between the main reinforcement 11 and the concrete 12. To prevent concrete 12 from splitting, and to increase the sharpness of the steel ribbed concrete mixing / rotating member. The way of setting the thin ribs 13 is to take a square column as an example, but the hoop 13 is cut to an appropriate length and bent into a square ring according to the cross-sectional size of the column. The way of the hook is to increase the grip with the concrete, and then it is fixed to the periphery of the main tendon 11 according to the position and spacing of the construction drawing and the specification. Bai Zhi ’s I® rib 13 setting method, because the hoop 13 must be cut according to the size of the setting ... and then processed and bent, and then placed on the periphery of the main rib 11 'not only must bear the cost of cutting the size, hoop The increased material length due to the overlap or bow hook at the 13 closed portion also increases the manufacturing cost, and the catching ribs 13 after the production are completed, the hoops must be fixed to the main ribs 11 one by one at a specified distance. The cost of the six people is also considerable. Moreover, when the installation is not good, the concrete cleaning department 0 ## 罝 seeking drag rib 13 is easy to loose, which indirectly affects the strength M270215 of the structure 1, causing safety in use. problem. [New content] Therefore, one of the new models does not have 1¾ ribs. The purpose is to provide a polygonal spiral lift, and to improve r ', that is, to provide a spiral non-overlapping stirrup which can reduce the cutting length and increase the quality of the yoke. ; 疋 The new spiral non-overlapping stirrups, which are looped around :: the periphery of a plurality of main ribs, forming a -spiral three-dimensional steel: two = spiral non-overlap box reinforcements use a single steel bar to form multiple The angular spiral reinforced body can reduce the length of the material required for the stirrup ring closure: lap and ㈣ setting. It can also reduce the quality problems of the stirrup spacing for a long time. The improvement of "-^" is paid, so a considerable niche can be obtained in terms of cost, quality, and workability. [Embodiment] Regarding the new technology, other technical contents, features and functions will be clearly shown in the following detailed description of a preferred embodiment with reference to the drawings. Before the new model is described in detail, it should be noted that in the following month, the same elements are represented by the same numbers. As shown in Figures 3, 4, and 5, the new embodiment of the new spiral helical joint 300 is a helical structure of the concrete structural column 2 in the beam-column system of a building. The overlap stirrup 300 is taken as an example for illustration, but those skilled in the art can apply it to other aspects such as concrete structural beams, concrete retaining walls M270215, and the like. The concrete structural column 2 is an elongated body with a rectangular cross section, and includes a concrete portion 21 and a main steel bar portion 22 provided in the concrete portion 21. The main steel bar 22 includes six spaced main steel bars 22, and the main steel bars 221. A common circle is formed around each corner, and a hexahedron of a main reinforcing bar 221 is provided. Each of the main reinforcing bars 221 and the outer edge of the adjacent concrete portion 21 has a sufficient thickness of concrete as a protective layer to prevent the main reinforcing bar 221 from being exposed. Spiral non-lattice stirrups 300 are surrounded by six main steel bars 221 outside and are spirally wound along the length of the concrete structure column 2. The spacing depends on the shear strength of the design. The different parts of this reduced soil structure column 2 can have different helical non-overlapping hoops 300 spacing. The helical beam winding method without spiral hoops 300 can be-side beam main steel bar 221-side spiral advance along the length of the concrete structure column 2, or you can go to the concrete after the circle main beam 221-week The structural column 2 is advancing in the direction, and it can be used to provide high shear strength. First, bundle the main steel @ 221 for a few weeks before proceeding to the direction of the concrete structural column 2. Due to the variety of construction methods, it is well known Xiang artisans can be applied to other different situations, so I won't repeat them here. Force 10,000 faces, as shown in Figure 6, the size of the gray non-overlapping stirrups 300. In addition to the arrangement and arrangement described above, the main steel $ 221 can also be bound on each side of the hexahedron formed by the basin. And the main reinforcing steel bar 221 and the spiral shape: spot welding or thin metal (such as iron edges) can be used to connect and fix the overlapping stirrups. Furthermore, when the length of the concrete structure 纟 2 is too long, and due to the long production system of helical non-overlap shake ^ 300 during transportation and construction, the -spiral-less lap fan cannot be fully bundled. Time limit M270215 can use multiple spirals without overlap! In order to achieve this goal, every two helical non-overlap stirrups 300 must have sufficient overlap length, or be treated by welding or splicing, so that their strength can be fully exerted. In the above example, although the six main reinforcing steel bars 2 are used to describe the method of winding around the coil without coils 300, but as long as the spiral force is 300 卩, the spiral force is 300 卩 polygonal. The method is sufficient, so it is not limited to those mentioned. In addition, the spiral-shaped non-overlapping stirrup 3⑼ can also be used with the traditional closed-type stirrup 4 (see Figure 7 and Figure 8). 〇〇It adopts the method of polygonal encircling and spiral circle% main steel ribs 2 to provide the required shear strength of structural members. In addition to reducing the time required for the manufacture and application of traditional closed box ribs, Tian Helix The shape of a square without a lap hoop @ 鸠 取 — 面 围 束 —square spiral wound square 2 'can save the material length required to partially close the lap or hook. In addition, better quality control can be achieved on the σ cycle of the pitch of the p々 spoon, and in the process of mixing the soil, the displacement of the stirrup due to the impact of the concrete pellets can be reduced. And it can ensure the quality of protection and provide the required shear strength of 0σ ^ X — In terms of gripping properties and tensile strength of auxiliary structural members, it is also superior to traditional methods, so it can achieve new purposes. & However, the above are only the preferred embodiments of the present invention, and the scope of implementation of the present invention is not limited by this, that is, a simple equivalent change made in accordance with the scope of the patent application and the description of the new model And modifications are still covered by the new patent. [Schematic description] M270215 Figure 1 is a partial perspective view of a conventional reinforced concrete structure, illustrating the layout relationship between concrete, main steel bars and stirrups; Figure 2 is a sectional plan view of the above reinforced concrete structure; Figure 3 is Partial perspective exploded view of the preferred embodiment of the new spiral-shaped non-overlapped swing rib; FIG. 4 is a partial perspective view of the preferred embodiment of the novel spiral-shaped non-overlapped box rib; The ribs are bundled and spirally wound around the main steel bar. Figure 5: A cross-sectional plan view of a preferred embodiment of the new spiral helical non-overlapping stirrup. Figure 6 is another embodiment of the new spiral helical non-overlap stirrup. Figure 7: A cross-sectional plan view of the new spiral helical non-overlap stirrup and the traditional closed-type stirrup used in a rectangular structure; and Figure 8 疋 the new spiral helical without overlap stirrup and the traditional Closed stirrups are commonly used in cross-sectional plan views of circular structures. M270215 [Explanation of Symbols of Main Components] 1 Structure 22 Main Reinforcement Section 11 Main Reinforcement 221 Main Reinforcement 12 Concrete 300 Spiral No Overlap Hoop 13 Stirrups 2 Concrete Structure Columns 4 Traditional Closed Hoops 21 Concrete Section 10