201250093 六、發明說明： 【發明所屬之技術領域】 本揭露係關於一種補強錯栓及思凝土柱之補強方法。 【先前技術】 近年來頻頻發出重大的地震，1995年日本發生阪神大地震 ，1999年台灣發生921集集大地震，2〇〇4年南亞大海嘯，2〇〇8 年大陸四川汶川地震，2010年海地大地震，2〇11年之日本宮城 大地震，地震規模都在7以上，死傷人數都數以萬計，地震的天 然災害已是21世紀人類最大的災難。 人類早期的居住建築主要是能遮風蔽雨，對於防震之要求 甚少，隨著科技的演進及保護人身安全的要求，對建築物的施 工已逐步有防震耐震之要求，以期許地震發生時，能降低對人 類生命財產的損害及損失。日本於阪神大地震之後，大幅提高 建築物的耐震要求，台灣於921集集大地震後，也開始對耐震力 不足的建築物施予耐震補強的要求，現今台灣每年公共工程的 耐震補強標案已超過數千件。因此不論公共工程或私人建築物 的耐震力提升，已是政府重要的施政政策。 建築物早期以石塊、磚塊及木材等材料搭建，工業化後建 築、，’。構大部份疋以鋼助混泥土（Reinf〇rced Concrete，RC)為主 ，早期建築規範並未考慮到耐震設計，加上施工品質欠佳和經 年累月的風吹雨打，而材料老化、劣化或加蓋改變結構體等， 導致超出原先設計’老舊建築結構於地震發生時常常因耐震力 不足而發生倒塌、崩損、毁壞等災害，因此不論建築物是否老 舊、龜裂或設計不良等因素，當其耐震力不足時都應拆除或予 3 201250093 以補強。拆除重建關係到經費或因古蹟保存的價值，非必要都 不會以拆除重建作手段，提升耐震力的補強措就變成必要的方 法。 台灣建築耐震設計規範裡，對於建築物的耐震補強明白陳 述。“既有建築物經評估後，認為有必要提昇其耐震能力時，應 運用耐震補強技術，採取適當改善措施，以提昇建築物之安全 性”。”耐震補強應依其補強目標，採用改善結構系統，增加結 構體韌性與強度等方式進行”。建築物耐震力是否不足，各國法 規都有一定的評定基準，就鋼筋混泥土結構之耐震評估，常以 其外顯露之結構體缺陷來評估，包括鋼筋混凝土構材是否有裂 縫，裂縫代表混凝土品質不良或強度不足，裂縫產生後裡面鋼 筋會產生銹蝕並降低結構材的強度，結構材若有滲水現象，則 鋼筋的銹蝕與混凝土的老化必會加速進行。 有關建築物結構元件的補強，一般指對建築物之樑柱、牆 及樓板（橋面板）等構件的補強，這些構件的補強主要針對當建築 物產生負荷過載，外力或地震等足以使構件發生剪力，彎矩及 韌性等破壞模式之補強。目前被廣泛使用且証明有效之結構件 補強工法中，包括鋼板類的補強工法，纖維複合材料的補強工 法以及加筋、加混凝土增厚的補強工法。其中鋼板補強工法是 最普遍的工法。纖維複合材料的補強工法因具有鋼板補強工法 沒有之優點，逐漸受到市場的歡迎，也吸引大量的學者投人研 究，茲就這兩種工法略述於後。 圖1及圖2例示習知之鋼板補強工法。柱體的鋼板補強指的 201250093 是枉鋼板（帶狀）圍束補強工法，鋼板具有很高的勁户， 以及延展韌性，對柱體的剪力補強及韌性補強具有^力強度 ，目前常用而廣被採用之補強工法施工程序如下. 、*果 鋼板補強柱體之施工方法： 污染及雜物的去 .清理RC混凝土柱11之表面：包括油漆、、 除； 2. 柱體修復：柱體有裂縫或躲處使用環氧樹脂 復，若有鋼筋外露，須將鏽蝕部份作表面清理/ ☆ 環氧樹脂灌入填補覆蓋； 後方以 3. 依枉外形尺寸量測後，據補強設計之厚度訂購鋼板並成 螌成鋼板夾套15，通常為兩片式夾套； 4. 將兩 夾套以·方式接合於轉㈣，再料接手段 將兩片鋼板失套在焊接部17焊合固定 5. 養護工程； 6. 表面防護與裝紅帛，可依需求上漆或装漬。 【發明内容】 本揭露提供-種補強錯栓，包括—桿體色括纖雉複合材 料；以及一劉蘇部，設置於該本體之側邊，該劇蘇部包枯纖維 複合材料。 本揭露提供-種混凝土柱之補強方法，其使用矣少一補強 夾套包覆該混凝土柱，其中該補強 < 套包括含浸樹月旨之纖維， 合材料：形成複數個鈷孔，其貫穿該補強夾奢之^搭接部旅深 201250093 入該混凝土柱；設置於一補強錨栓於該鈷孔中，其中.該補強錨 栓包括一杯體及一瀏蘇部，該桿體設置於該钻孔中且包括含浸 树月曰之纖維複合材料，該渗!蘇部設置於該桿體之側邊且包括未 含浸樹脂之纖維複合材料：以及使用樹脂將該瀏蘇部之纖維複 合材料服貼於該補強夾套之搭接部。 上文已相當廣泛地概述本揭露之技術特徵及優點，俾使下 文之本揭露詳細描述得以獲得較佳瞭解。構成本揭露之申請專 利範圍標的之其它技術特徵及優點將描述於下文。本揭露所屬 技術領域中包括通常知識者應瞭解，可相當容易地利用下文揭 示之概念與特定實施例可作為修改或設計其它結構或製程而實 現與本揭露相同之目的。本揭露所屬技術領域中包括通常知識 者亦應瞭解，這類等效建構無法脫離後附之申請專利範圍所界 疋之本揭露的精神和範圍。 【實施方式】 圖1 2例示本發明一實施例之混凝土柱7〇之補強流程圖。圖4 至圖7例示本發明一實例之補強夾套20的製備方法。在本發明之 一實施例中，補強夾套20之製備包括下列步驟： 1. 將單向纖維織物21，依所要的尺寸及積層的層數剪裁. 2. 調配環氧樹脂23(A、B劑按比例混合），並充分搜摔均句 1 將單向纖維織物21，以樹脂充分含浸均勻； 2 預先備妥以鋼板製成的模具21 ’將含浸樹脂的單向纖維 201250093 織物2123，依所需要層數服貼於模具25 ; 5·以具收縮且可施壓之束帶纒繞固定，以使單向纖維織物 21與樹脂23充分接合均勻，並將多餘的樹脂及空氣排出 6·放置室溫12〜24小時，或放入烤箱以13〇。(：烘烤9〇分鐘 ，以硬化反應樹脂； 7·樹脂硬化反應完成後，拆去束帶及模具，即可成一可用 於耐震補強之纖維複合材料夾套20。 如待補強物為圓形柱體，補強夾套可做成兩個半圓之子夾 套（二件式夾套）或一件式夾套；如待補強物為矩形柱體，則須做 成兩個门字形之夾套。製備補強夾套預留搭接部的長度，搭接 部之長度約為圓形柱體之圓周的10%〜3〇% ;矩形柱體為搭接邊 之長度的各10%〜30%。 圖8及至圖12例示本發明一實例之補強錨栓3〇的製備方法。 在本發明之-實施例中，㈣錯栓3G之製備包括將纖_編織 物（碳纖維、玻璃纖維、Kevla^Twar〇n)31裁剪成m6 5〇cm( 柱體外徑2m) ’並做成桿體33(約8_3〇(：〇1)及㈣部35(8 2〇cm) ’其中劉蘇部35可為呈18G度展開之二片式（圖1G)、m度展開 之二片式（圖11)或90度展開之四片式（圖i2)。 圖13至圖16例示本發明-實施例之混凝土柱7〇的補強方法 在本發明之-實施例中，混凝土柱（圓柱)7〇之補強方法首先進 行施工準備（卫地現場之堪察、失套尺寸之量測與訂製及物料之 準備）及修復工程（將RC混凝土板表面清潔、除塵、裂縫填補、 201250093 去漆等損壞修復工程使表面平整）。 之後，在柱體表面塗佈環氧樹脂，環氧樹脂之厚度約 0.1mm至0.4mm，其中環氧樹脂玻璃轉位溫度（Tg)為50°C至 100oC，黏度為 50,000 至 150,000cps(厘泊 centipoises)。接著 ，將補強夾套20包覆混凝土柱70，以束帶由中央往兩側分別固 定補強夾套20。在養護24小時後，拆除束帶，即可完成包覆夾 套之工程。完成包覆夾套之工程之後，形成複數個钻孔71，其 貫穿補強夾套20之一搭接部27並深入混凝土柱70，如圖13所示 〇 參考圖14及圖15，將補強錨栓30之桿體33含浸環氧樹脂或 壓克力樹脂並置放於钻孔71之中，再以插銷37插入桿體30以使 桿體30之纖維與環氧樹脂緊密接合，並使環氧樹脂與混凝土柱 70之間有良好之接著界面。因插銷37插入時之力量，將迫使钻 孔71内之環氧樹脂排出，可以用來浸潤瀏蘇部35的纖維，不足 時再補足環氧樹脂，使瀏蘇部35展開充分浸潤樹脂，並服貼於 補強夹套20之搭接部27。之後，靜置12-24小時後，即可完成補 強夾套20及補強錨栓20之耐震補強工程，如圖16所示。 在本發明之一實施例中，補強錨栓30之桿體33係呈中空圓 柱狀，插銷37為一中空平滑圓柱，中空設計有利於钻孔71空氣 之排出。在本發明之一實施例中，插銷37係金屬管，例如鋁管 、鐵管或鋼管。在本發明之一實施例中，該插銷37包含維纖複 合材料，例如碳纖維、玻璃纖維、Kevlar或Twaron。 圖17例示本發明另一實施例之混凝土柱80的補強方法。圖 201250093 17則例示混凝土矩 13至圖16例示混凝土圓柱70之補強方式，圖 形柱80之耐震補強’其在可混凝土矩形柱80之四個側邊分別抓 置補強錨栓30，將補強夾套20緊密固定於混凝土矩形枉8〇上。 本揭露之技術内容及技術特點已揭示如上，然而本揭露所 屬技術領域中包括通常知識者應瞭解，在不背離後附申請專利 範圍所界定之本揭露精神和範圍内，本揭露之教示及揭示可作 種種之替換及修飾。例如，上文揭示之許多製程可以不同之方 法實施或以其它製程予以取代’或者採用上述二種方式之組合 此外，本案之權利範圍並不侷限於上文揭示之特定實施例 的製程、機台、製造、物質之成份、裝置、方法或步驟。本揭 露所屬技術領域中包括通常知識者應瞭解，基於本揭露教示及 揭示製程、機台、製造、物質之成份、裝置、方法或步驟，無 論現在已存在或曰後開發者，其與本案實施例揭示者係以實質 相同的方式執行實質相同的功能，而達到實質相同的結果，亦 可使用於本揭露。因此，以下之申請專利範圍係用以涵蓋用以 此類製程、機台、製造、物質之成份、裝置、方法或步驟。 【圖式簡單說明】 藉由參照前述說明及下列圖式’本揭露之技術特徵及優點 得以獲得完全瞭解。 圖1及圖2例示習知之鋼板補強工法； 圖3例示本發明一實施例之混凝土柱之補強流程圖； 201250093 圖4至圖7例示本發明一實例之補強夾套的製備方法； 圖8至圖12例示本發明一實例之補強錨栓的製備方法； 圖13至圖16例示本發明一實施例之混凝土柱的補強方法； 以及 圖17例示本發明另一實施例之混凝土柱的補強方法。 【主要元件符號說明】 11 混凝土柱 13 樹脂 15 鋼板夾套 17 焊接部 20 補強夾套 21 單向纖維織物 23 樹脂 25 模具 27 搭接部 30 補強錨栓 31 纖維預編織物 33 桿體 35 瀏蘇部 37 插銷 201250093 70 混凝土柱 80 混凝土柱201250093 VI. Description of the Invention: [Technical Field to Which the Invention Is Applicable] The present disclosure relates to a method for reinforcing a reinforcing mis-plug and a concrete column. [Prior Art] In recent years, major earthquakes have been frequently launched. In 1995, the Great Hanshin Earthquake occurred in Japan. In 1999, there was a 921 episode earthquake in Taiwan, a tsunami in South Asia in 2002, and a Wenchuan earthquake in mainland China in 2008. In the year of the Haiti earthquake, the Miyagi Earthquake in Japan in the 11th and 11th years, the magnitude of the earthquake is more than 7 and the number of casualties is tens of thousands. The natural disaster of the earthquake is the greatest disaster for mankind in the 21st century. The early human settlements were mainly able to cover the wind and cover the rain. The requirements for earthquake prevention are very few. With the development of science and technology and the protection of personal safety, the construction of buildings has gradually met the requirements of earthquake and earthquake resistance, in the hope that the earthquake will occur. It can reduce damage and loss to human life and property. After the Great Hanshin Earthquake in Japan, Japan’s earthquake-resistant requirements for buildings were greatly improved. After the 921 Jiji Earthquake, Taiwan began to apply earthquake-resistant reinforcement to buildings with insufficient earthquake resistance. Today’s Taiwan’s annual public works for earthquake-resistant reinforcement More than a thousand pieces have been added. Therefore, regardless of the increase in seismic resistance of public works or private buildings, it is already an important policy policy of the government. The building was built with materials such as stones, bricks and wood in the early days, and was built after industrialization. Most of the concrete structures are mainly Reinf〇rced Concrete (RC). The early building codes did not take into account the seismic design, coupled with poor construction quality and years of wind and rain, while the materials are aging, degraded or Covering the change of the structure, etc., resulting in exceeding the original design. Old buildings are often collapsed, collapsed, destroyed, etc. due to insufficient earthquake resistance during earthquakes, so whether the building is old, cracked or poorly designed, etc. Factors, when the earthquake resistance is insufficient, should be removed or given to 201250093 to reinforce. Demolition and reconstruction are related to the value of funds or preservation by monuments. It is not necessary to use dismantling and reconstruction as a means to enhance the resilience of earthquakes. In the seismic design code for building in Taiwan, the earthquake-resistant reinforcement of buildings is clearly explained. “After the assessment of existing buildings, it is considered necessary to improve their seismic capacity, and seismic reinforcement techniques should be used to take appropriate improvement measures to improve the safety of buildings”. "The seismic strengthening should be carried out according to its reinforcement target, by improving the structural system and increasing the toughness and strength of the structure." Whether the earthquake resistance of buildings is insufficient, national laws and regulations have certain evaluation criteria. The seismic evaluation of reinforced concrete structures is often evaluated by the structural defects of the exposed structures, including whether there are cracks in the reinforced concrete members, and the cracks represent the quality of concrete. Poor or insufficient strength, after the crack is generated, the steel bars will corrode and reduce the strength of the structural material. If the structural material has water seepage, the corrosion of the steel bar and the aging of the concrete will accelerate. Reinforcement of structural components of buildings generally refers to the reinforcement of members such as beams, columns, walls and slabs (bridge decks) of buildings. The reinforcement of these components is mainly for the load overload of buildings, external forces or earthquakes, etc. Reinforcement of damage modes such as shear, bending moment and toughness. At present, it is widely used and proven to be effective in structural reinforcement methods, including reinforcement methods for steel sheets, reinforcement methods for fiber composites, and reinforcement methods for reinforcement and concrete thickening. Among them, the steel plate reinforcement method is the most common method. The reinforcement method of fiber composites has been welcomed by the market because of its advantages, but it has also attracted a large number of scholars to invest in research. These two methods are outlined later. 1 and 2 illustrate a conventional steel plate reinforcement method. The 201250093 of the steel plate reinforcement of the column is a reinforced steel plate (belt) surrounding beam reinforcement method. The steel plate has a high strength, and the ductility and toughness, and the shear strength and toughness reinforcement of the column have strong strength, which is currently used. The construction procedure for the reinforcement method widely used is as follows. * The construction method of the steel plate reinforcement column: the removal of pollution and debris. Clean the surface of the RC concrete column 11: including paint, and remove; 2. Column repair: cylinder If there is crack or hiding, use epoxy resin. If there is steel exposed, the rust part should be cleaned. ☆ Epoxy resin is filled and filled; the back is 3. After measuring according to the external dimensions, it is designed according to the reinforcement. The thickness of the steel plate is ordered into a steel plate jacket 15, usually a two-piece jacket; 4. The two jackets are joined to the turn (4) by means of a joint, and the two pieces of steel plate are lost in the welded portion 17 by welding. Fixed 5. Maintenance works; 6. Surface protection and red enamel, can be painted or stained according to requirements. SUMMARY OF THE INVENTION The present disclosure provides a reinforced plug, including a rod-and-fiber composite material, and a Liusu portion disposed on the side of the body. The present disclosure provides a method for reinforcing a concrete column, which comprises covering the concrete column with a reinforced less reinforcing jacket, wherein the reinforcing layer comprises a fiber impregnated with a tree, and the material comprises: forming a plurality of cobalt holes, which penetrate through The reinforcing clip luxury joint 旅 部 旅 2012 201250093 into the concrete column; is disposed in a reinforcing anchor bolt in the cobalt hole, wherein the reinforcing anchor bolt comprises a cup body and a sash portion, the rod body is disposed at the In the borehole, and comprising a fiber composite material impregnated with a tree scorpion, the sulphide is disposed on the side of the shank and comprises a fiber composite material not impregnated with resin: and the fiber composite material of the liusu portion is coated with a resin Attached to the lap joint of the reinforcing jacket. The technical features and advantages of the present disclosure are summarized in the foregoing, and the detailed description of the present disclosure will be better understood. Other technical features and advantages of the subject matter of the application of the present disclosure will be described below. It is to be understood by those of ordinary skill in the art that the present invention may be practiced in the <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; It is also to be understood by those of ordinary skill in the art that the present invention is not limited to the spirit and scope of the present disclosure. [Embodiment] FIG. 1 2 illustrates a reinforcing flow chart of a concrete column 7〇 according to an embodiment of the present invention. 4 to 7 illustrate a method of preparing the reinforcing jacket 20 of an example of the present invention. In an embodiment of the invention, the preparation of the reinforcing jacket 20 comprises the following steps: 1. The unidirectional fiber fabric 21 is cut according to the desired size and the number of layers of the laminate. 2. Epoxy resin 23 (A, B) The agent is mixed in proportion, and fully searched for the sentence 1. The unidirectional fiber fabric 21 is fully impregnated with the resin; 2 The mold 21 made of steel plate is prepared in advance 'The unidirectional fiber 201250093 fabric 2123 containing the resin is impregnated The required number of layers is applied to the mold 25; 5. The belt is crimped and fixed by shrinking and pressing, so that the unidirectional fiber fabric 21 and the resin 23 are fully joined uniformly, and the excess resin and air are discharged. Place at room temperature for 12 to 24 hours or put in the oven to 13 〇. (: Baking for 9 minutes to harden the reaction resin; 7. After the resin hardening reaction is completed, the band and the mold are removed, and the fiber composite jacket 20 can be used for the vibration-resistant reinforcement. The cylinder and the reinforcing jacket can be made into two semi-circular sub-jackets (two-piece jackets) or one-piece jackets; if the to-be-reinforced objects are rectangular cylinders, they must be made into two gate-shaped jackets. The length of the lap portion of the reinforcing jacket is prepared, and the length of the lap portion is about 10% to 3% of the circumference of the circular cylinder; the rectangular cylinder is 10% to 30% of the length of the lap joint. 8 and 12 illustrate a method of preparing a reinforcing anchor 3〇 according to an example of the present invention. In the embodiment of the present invention, the preparation of the (4) misplug 3G includes a fiber-woven fabric (carbon fiber, glass fiber, Kevla^Twar). 〇n) 31 is cut into m6 5〇cm (outer diameter of the cylinder 2m) ' and made into the rod 33 (about 8_3〇 (:〇1) and (four) part 35(8 2〇cm) 'The Liu Su part 35 can be 18G Two-piece expansion (Fig. 1G), two-degree expansion of m-degree (Fig. 11) or four-piece expansion of 90-degree (Fig. i2). Figures 13 to 16 illustrate the present invention - an embodiment Reinforcement method of concrete column 7〇 In the embodiment of the invention, the reinforcing method of the concrete column (cylinder) 7〇 firstly prepares for construction (the inspection and customation of the size of the cover of the Weidi site, the size of the lost sleeve and the material Preparation) and repair works (cleaning, dust removal, crack filling of RC concrete slab surface, 201250093 paint removal and other damage repair works to make the surface smooth). After that, epoxy resin is applied on the surface of the cylinder, and the thickness of epoxy resin is about 0.1. Mm to 0.4 mm, wherein the epoxy glass has a translocation temperature (Tg) of 50 ° C to 100 ° C and a viscosity of 50,000 to 150,000 cps (centipoise centipoises). Next, the reinforcing jacket 20 is coated with the concrete column 70 to bundle The belt is fixed to the reinforcing sleeve 20 from the center to the two sides. After 24 hours of curing, the belt is removed, and the covering jacket is completed. After completing the coating of the jacket, a plurality of holes 71 are formed. Through one of the lap portions 27 of the reinforcing jacket 20 and deep into the concrete column 70, as shown in FIG. 13, referring to FIG. 14 and FIG. 15, the rod body 33 of the reinforcing anchor bolt 30 is impregnated with epoxy resin or acrylic resin and placed. In the hole 71, and then insert The rod body 30 is inserted into the rod 30 so that the fibers of the rod body 30 are tightly bonded to the epoxy resin, and a good interface between the epoxy resin and the concrete column 70 is provided. The force in the insertion of the pin 37 will force the inside of the hole 71. The epoxy resin is discharged, and can be used to infiltrate the fibers of the Liusu 35. When it is insufficient, the epoxy resin is further filled, so that the Liusu 35 is fully infiltrated and adhered to the overlapping portion 27 of the reinforcing jacket 20. After standing for 12-24 hours, the seismic strengthening project of the reinforcing jacket 20 and the reinforcing anchor 20 can be completed, as shown in FIG. In one embodiment of the present invention, the shaft 33 of the reinforcing anchor 30 is in the form of a hollow cylinder, and the bolt 37 is a hollow smooth cylinder, and the hollow design facilitates the discharge of air from the bore 71. In one embodiment of the invention, the latch 37 is a metal tube such as an aluminum tube, an iron tube or a steel tube. In one embodiment of the invention, the pin 37 comprises a fiber composite material such as carbon fiber, fiberglass, Kevlar or Twaron. Figure 17 illustrates a method of reinforcing a concrete column 80 in accordance with another embodiment of the present invention. Figure 201250093 17 illustrates the concrete moments 13 to 16 illustrates the reinforcement mode of the concrete cylinder 70, and the seismic reinforcement of the graphic column 80's respectively grasps the reinforcing anchor 30 on the four sides of the concrete rectangular column 80, and the reinforcing jacket is clamped 20 is tightly fixed to the concrete rectangular 枉8〇. The technical content and the technical features of the present disclosure have been disclosed as above, but it should be understood by those skilled in the art that the disclosure and disclosure of the present disclosure should be made without departing from the spirit and scope of the disclosure as defined by the appended claims. Can be used for various substitutions and modifications. For example, many of the processes disclosed above may be implemented in different ways or replaced by other processes' or a combination of the two. The scope of the present application is not limited to the process and machine of the specific embodiments disclosed above. , manufacture, composition, device, method or procedure of matter. Those skilled in the art, including those skilled in the art, should understand that, based on the teachings of the present disclosure and the disclosure of processes, machines, manufactures, components, devices, methods or steps of the present invention, whether present or later, The example revealer performs substantially the same function in substantially the same manner, and achieves substantially the same result, and can also be used in the present disclosure. Accordingly, the scope of the following claims is intended to cover such <RTIgt; </ RTI> processes, machines, manufactures, compositions, devices, methods or steps. BRIEF DESCRIPTION OF THE DRAWINGS The technical features and advantages of the present disclosure will be fully understood by reference to the appended claims. 1 and 2 illustrate a conventional steel plate reinforcement method; FIG. 3 illustrates a reinforcement flow chart of a concrete column according to an embodiment of the present invention; 201250093 FIG. 4 to FIG. 7 illustrate a method for preparing a reinforcement jacket according to an example of the present invention; Fig. 12 is a view showing a method of preparing a reinforcing anchor according to an embodiment of the present invention; Figs. 13 to 16 illustrate a reinforcing method of a concrete column according to an embodiment of the present invention; and Fig. 17 is a view showing a reinforcing method of a concrete column according to another embodiment of the present invention. [Description of main components] 11 Concrete column 13 Resin 15 Steel sleeve 17 Welding part 20 Reinforcement jacket 21 Unidirectional fiber fabric 23 Resin 25 Mold 27 Lap part 30 Reinforced anchor 31 Fiber pre-knit 33 Rod 35 Liu Su Part 37 pin 201250093 70 concrete column 80 concrete column