200936909 九、發明說明 【發明所屬之技術領域】 本發明係關於壁型摩擦阻尼器，特別是關於，將受到 地震和風等的擾動而在建築構造物（特別是高層建築物）的 各樓層的下上樑間所產生的水平方向的相對移位，利用摩 擦衰減來吸收移位能量以迅速減少搖擺之安裝於上下樑間 的壁型摩擦阻尼器。 ❹ 【先前技術】 以往，爲了讓高層建築物之地震和風所造成的搖擺迅 速衰減，作爲高層建築物用的制振裝置，係設置：利用黏 性體的黏性衰減裝置、使用高衰減性橡膠等的黏彈性衰減 裝置、利用鋼材的彈塑性的衰減裝置、使用摩擦材料的摩 擦衰減裝置等。 例如，在專利文獻1，爲了提高中層、高層、超高層 〇 建築物或是塔狀構造物的衰減性能以提昇耐震安全性能， 係揭示一種在多層構造物的上下層間配置衰減裝置之內部 衰減型的制振構造。具體而言，作爲主要是用來提昇高層 建築物的耐震、耐風安全性的構造，是在由柱、樑或是撐 臂（brace)等的斜撐材所構成的骨架構造，倂用鋼製阻尼 器或黏性阻尼器等各種的能量吸收裝置而構成制振構造。 另外，在專利文獻2揭示的摩擦阻尼器，是呈筒型， 使用合成樹脂作爲滑動面，且藉由用螺栓緊固來將摩擦面 施以加壓’利用簡單的構造來儘量減少磨耗及滑動層的剝 -5- 200936909 離，而能長期獲得穩定的衰減特性。 另外，在專利文獻3提供一種摩擦阻尼器，即使是在 構成摩擦阻尼器的滑動板和摩擦板的滑動面產生磨耗的情 況，爲了利用簡單的構造來抑制兩者間的摩擦力的減少以 維持最初的振動衰減力，係設置盤簧組，將施加於盤簧組 的壓接力設定成：使盤簧組在彈力變動小的非線性彈簧區 域內進行撓曲變形。 φ [專利文獻1]日本特開平11-343755號公報 [專利文獻2]日本特開2003 -2 78828號公報 [專利文獻3]日本特開平11-269984號公報 【發明內容】 然而，專利文獻2所揭示的摩擦阻尼器在應用於構造 物時，是假定和撐臂材同樣的相對於建築物設置在傾斜方 向’對於水平方向的外力，摩擦阻尼器只能發揮分力成分 〇 的阻力’並無法將高層建築物的各樓層的上下樑間產生的 水平方向的相對移位量予以直接且有效的利用。 另外，專利文獻3所記載的摩擦阻尼器，由於是讓盤 簧在彈力變動變小的非線性彈簧區域進行撓曲變形，故必 須對其安裝狀態進行管理，又裝置本身也可能變大。 於是，本發明是有鑑於上述習知的課題而開發完成者 ’其目的是爲了提供一種壁型摩擦阻尼器，可將受到地震 和風等的擾動而在高層建築物的各層的上下樑等所產生的 水平方向的移位予以直接利用，採用簡單的構造，也能抑 -6 - 200936909 制朝向摩擦面的加壓力減少’而能維持最初的摩 〇 爲了達成上述目的’本發明之壁型摩擦阻尼 徵在於：係具備：具有在水平方向及鉛垂方向隔 間隔而分別沿水平方向延伸的複數個長孔’且從 朝鉛垂方向豎設的可動板；具有穿設在與前述可 孔位置相對峙的位置的複數個圓孔，從上方構件 Φ 向垂設之固定板；被前述可動板和前述固定板所 滑動材和配對材構成的摩擦構件；由貫穿設置於 板的複數個長孔各個和與該各長孔相對向之穿設 定板的圓孔各個之PC鋼棒、以及用來與該PC 螺合的緊固螺帽所構成，用來將前述可動板和前 予以緊固的緊固構件；藉由前述下方構件和前述 在水平方向的相對變形，來使前述摩擦構件的滑 對材進行摩擦滑動。 〇 於是，依據本發明的壁型摩擦阻尼器，由於 下方構件之間所產生的水平方向的相對變形，故 用上下方構件之間的空隙，比起以往可利用更寬 面，而能對構造物賦予更大的摩擦衰減。另外， 擦面（利用上下方構件在水平方向的相對移位來 滑動）的壓縮力賦予手段，藉由使用PC鋼棒和緊 關於摩擦滑動時的溫度影響和環境溫度的影響以 現性方面，比起採用六角螺栓（例如強度等級10. 的緊固手段，其表現更良好，而能長期獲得穩定 擦衰減力 器，其特 著既定的 下方構件 動板的長 朝鉛垂方 挾持之由 前述可動 於前述固 鋼棒各個 述固定板 上方構件 動材和配 能利用上 能有效使 廣的摩擦 作爲對摩 進行摩擦 固螺帽， 及重複再 9 或 8.8) 的壓縮力 200936909 ，結果可確保摩擦阻尼器性能的穩定性。再者 PC鋼棒，即使不使用盤簧等，其初期設定的 化仍可維持很小，而能實現出可提供穩定的摩 擦阻尼器。 另外，本發明之壁型摩擦阻尼器，其特徵 備：具有在水平方向及鉛垂方向隔著既定的間 水平方向延伸的複數個長孔，且從上方構件朝 Φ 設的可動板；具有穿設在與前述可動板的長孔 的位置的複數個圓孔，從下方構件朝鉛垂方向 板；被前述可動板和前述固定板所挾持之由滑 材構成的摩擦構件；由貫穿設置於前述可動板 孔各個和與該各長孔相對向之穿設於前述固定 個之PC鋼棒、以及用來與該PC鋼棒各個螺 帽所構成，用來將前述可動板和前述固定板予 固構件；藉由前述下方構件和前述上方構件在 〇 相對變形，來使前述摩擦構件的滑動材和配對 滑動。依據本發明，和上述發明同樣的，可利 摩擦面而對構造物賦予更大的摩擦衰減，而且 的溫度影響和環境溫度的影響以及重複再現性 期獲得穩定的壓縮力，結果可確保穩定的性能 前述壁型摩擦阻尼器亦可具備：至少i片 板和挾持該可動板且比該可動板多1片的前述 鄰接的前述可動板和前述固定板之間分別具備 材和配對材所構成的摩擦構件。藉此，能在可 ，藉由使用 緊固力的變 擦衰減之摩 在於：係具 隔而分別沿 鉛垂方向垂 位置相對峙 豎設之固定 動材和配對 的複數個長 板的圓孔各 合的緊固螺 以緊固的緊 水平方向的 材進行摩擦 用更寬廣的 摩擦滑動時 良好，能長 〇 的前述可動 固定板，在 由前述滑動 動板的表裏 -8- 200936909 兩面獲得摩擦滑動面，又藉由配設複數片的可動板 更有效的摩擦力。 前述壁型摩擦阻尼器亦可爲，前述緊固構件進 備：具有供前述PC鋼棒貫穿的孔之平板狀應力分 ，該平板狀應力分散構件是配置在前述緊固螺帽和 定板之間。依據此構造，能讓緊固構件的緊固力分 防止施加於摩擦滑動面的壓力不均，結果可防止賦 φ 材的局部壓力的上昇，能避免滑動材發生過大的磨 長期間獲得穩定的摩擦係數。前述平板狀應力分散 可形成俯視呈四角形等的多角形、圓形或是橢圓形 要是能防止施加於摩擦滑動面的壓力不均即可，其 有特別的限定。 前述壁型摩擦阻尼器亦可爲，前述摩擦構件， 述滑動材透過鋁板來固定於前述可動板側或是前述 側的任一方，將前述配對材固定於前述可動板側或 φ 固定板側的另一方。依據此構造，利用鋁板的柔軟 防止滑動材相對於可動板或固定板發生位置偏移， 滑動材偏抵接於可動板或是固定板，因此可對摩擦 予均一的壓力，以確保滑動材面和配對材面之間進 的滑動。 前述壁型摩擦阻尼器亦可爲，在前述可動板的 方向鄰接的2個長孔間的區域，分別沿水平方向連 前述摩擦構件。藉此，按照摩擦構件的檢查、修補 換等的必要性，只要轉鬆緊固螺帽即可將摩擦構件 可獲得 一步具 散構件 前述固 散，以 予滑動 耗而在 構件， 等，只 形狀沒 是將前 固定板 是前述 性，可 並防止 構件賦 行確實 在鉛垂 續配匱 或是更 卸下， -9- 200936909 因此容易進行施工現場的維護管理。 前述壁型摩擦阻尼器亦可爲，前述摩擦構件的滑動材 係具備：多孔金屬或是金屬網所構成的網狀體的基材、充 塡於該網狀體的網孔而形成於該基材的一面之合成樹脂製 的滑動層，該滑動層係配置在與前述配對材的接觸面側。 另外，前述壁型摩擦阻尼器亦可爲，前述滑動層是含 有四氟乙烯樹脂，如此可確保穩定的摩擦係數，而能抑制 容易在摩擦阻尼器產生的摩擦音和振動（滯滑）。 如以上所說明，依據本發明的壁型摩擦阻尼器，可直 接利用受到地震等而在高層建築物的各層的上下樑等產生 的水平方向的移位，採用簡單的構造，也能抑制朝向摩擦 面的加壓力減少，而能維持最初的摩擦衰減力。 【實施方式】 接著參照圖式來說明本發明的實施形態。 〇 第I圖及第2圖係顯示本發明的壁型摩擦阻尼器的一 實施形態，該壁型摩擦阻尼器1係具備：裝設於上樑等的 上部構造物40之上側架台2、裝設於下樑或地基等的下部 構造物41之下側架台3、透過高強度螺栓ι8及加強板16 來固定於上側架台2的第3固定板8、藉由螺栓35等來固 定於第3固定板8之第1固定板4、第2固定板6以及挫 曲防止板27、透過高強度螺栓23及加強板21來固定於下 側架台3的第3可動板15、藉由螺栓36等來固定於第3 可動板15的第1可動板11及第2可動板13、配置於挫曲 -10- 200936909 防止板27的外表面上的應力分散構件29、分別介設於挫 曲防止板2 7和第1可動板1 1之間、第1可動板1 1和第1 固定板4之間、第1固定板4和第3可動板15之間的摩 擦構件等33(合計6組）、透過應力分散構件29來將上述 構件一起施以緊固之PC鋼棒31及緊固螺帽32等。 上側架台2及下側架台3係由鋼材所構成，分別透過 PC鋼棒37等來固定於上部構造物40及下部構造物41， φ 在上側架台2的下端連結第3固定板8，在下側架台3的 上端連結第3可動板15。 第1固定板4係由鋼材所構成，如第3圖所示，是形 成以水平方向爲長邊方向的矩形，並具備在水平方向及鉛 垂方向隔著一定間隔配置的圓孔4a，且在上部具備在水平 方向隔著一定間隔配置的圓孔4b。 第2固定板6係由鋼材所構成，如第4圖所示，是形 成以水平方向爲長邊方向的板帶狀，並具備在水平方向隔 〇 著一定間隔配置的圓孔6a。 第3固定板8係由鋼材所構成，如第5圖所示，是形 成以水平方向爲長邊方向的板帶狀，並具備在水平方向隔 著一定間隔且分成上下2段的圓孔8a。 第1可動板11係由鋼材所構成，如第6圖所示，是 形成以水平方向爲長邊方向的矩形，並具備在水平方向及 鉛垂方向隔著一定間隔而分別沿水平方向延伸之複數個長 孔11a，且在下部具備在水平方向隔著一定的間隔配置的 圓孔1 1 b。 -11 - 200936909 第2可動板13係由鋼材所構成’如第7圖所 形成以水平方向爲長邊方向的板帶狀’並具備在水 隔著一定間隔配置的圓孔13a。 第3可動板15係由鋼材所構成，如第8圖所 形成以水平方向爲長邊方向的矩形’並具備在水平 鉛垂方向隔著一定間隔而分別沿水平方向延伸之複 孔1 5 a，且在下部具備在水平方向隔著一定的間隔 ❿ 2段配置的圓孔15b。 挫曲防止板27，是用來防止該壁型摩擦阻尼器 挫曲，是由鋼材所構成，如第9圖所示形成以水平 長邊方向的矩形，並具備在水平方向及鉛垂方向隔 間隔而分別沿水平方向延伸之圓孔27a，且在上部 水平方向隔著一定的間隔配置的圓孔27b。 應力分散構件29,是用來讓PC鋼棒31及緊 32的緊固力分散於挫曲防止板27全體，是藉由鋼 ❹ 成第10圖所示的俯視呈大致正方形的板狀，在中 有圓孔29a。在此，應力分散構件29雖是形成俯視 正方形的板狀，但並不侷限於此，也能形成多角形 或橢圓形等的形狀。再者，也能以一個應力分散構 作爲複數個緊固構件，只要是能防止施加於摩擦滑 壓力不均即可，其形狀沒有特別的限定》 摩擦構件等33，如第2(c)圖所示，是由鋁板 動板25以及配對材26所構成，其等是介設於挫曲 27和第1可動板1 1之間、第1可動板1 1和第1固 不，是 平方向 不，是 方向及 數個長 分上下 1發生 方向爲 著一定 具備在 固螺帽 材而形 心部具 呈大致 、圓形 件來兼 動面的 24、滑 防止板 定板4 -12- 200936909 之間、以及第1固定板4和第3可動板15之間，鋁板24 及配對材26是分別固定於第1固定板4、第1可動板11 或挫曲防止板27。鋁板24、滑動板25以及配對材26 ’如 後述般是形成以水平方向爲長邊方向的板帶狀。 利用鋁板24的柔軟性，可防止滑動板25相對於可動 板11、15或固定板4、8發生位置偏移，且可防止滑動板 25偏抵接於可動板11、15或固定板4、8，藉此可對摩擦 0 構件（滑動板25及配對材26)賦予均一的壓力。 滑動板25係具備：多孔金屬或是金屬網所構成的網 狀體的基材、充塡於該網狀體的網孔而形成於該基材的一 面之合成樹脂製的滑動層，該滑動層係配置在與配對材的 接觸面側。再者，該滑動板25的滑動層可含有四氟乙烯 樹脂，以獲得穩定的摩擦係數並抑制容易在摩擦阻尼器發 生的摩擦音和振動（滞滑）。 配對材26，是由不鏽鋼材所構成，和滑動板25 —起 〇 來構成摩擦構件，利用其和滑動板2 5在水平方向的相對 移位所產生的摩擦力，來吸收受到地震等而施加於壁型摩 擦阻尼器1的能量。 PC鋼棒31及緊固螺帽32，如第2(a)圖的截面圖所示 ，係透過應力分散構件29來從左右兩側將挫曲防止板27 施以緊固，以使滑動板2 5和配對材2 6之間的摩擦力能發 揮作用，藉由調整PC鋼棒31的緊固力，可改變滑動板 25和配對材26之間的摩擦力。要大幅改變該緊固力的情 況，可增減PC鋼棒的數目。 -13- 200936909 接著，針對上述壁型摩擦阻尼器1的組裝方法’參照 第11圖至第23圖來做說明。 第11圖所顯示的狀態’是在上部構造物40安裝上側 架台2，在下部構造物41安裝下側架台3 ’在上側架台2 透過加強板16及高強度螺栓18來安裝第3固定板8’在 下側架台3透過加強板21及高強度螺栓23來安裝第3可 動板15，在第3可動板15的背面暫時固定著第1固定板 0 4。隨後會說明，在第3可動板15的表面側裝設各構件來 組裝成壁型摩擦阻尼器1的情況’對於第3可動板1 5的 背面側也是進行同樣的組裝。 從第11圖的狀態起，首先，如第12圖所不，在第3 可動板15的在上下方向鄰接的各個長孔15a之間’暫時 固定著沿水平方向延伸的4片的鋁板24 ° 接著，如第13圖所示，以和鋁板24表面重疊的方式 暫時固定著4片的滑動板25。 〇 然後，如第14圖所示’將在背面暫時固定著4片配 對材26的第1固定板4重疊於第3可動板15。這時’4 片配對材26和暫時固定於第3可動板15的4片滑動板 25(參照第13圖）是配置成互相抵接。藉此’在第3可動板 15和第1固定板4之間，構成第2(c)圖所示的由鋁板24 、滑動板25及配對材26所組合成的摩擦構件等33。 接著，如第15圖所示’在第1固定板4的表面’依 第12圖及第13圖所說明的要領，在第1固定板4之在上 下方向鄰接的圓孔4 a之間，以沿水平方向延伸的方式暫 -14 - 200936909 時固定著4片鋁板24後，以和鋁板24表面重疊的方式暫 時固定著4片的滑動板25。 接著，如第16圖所示’在第1固定板4的下方暫時 固定著第2可動板13後，如第17圖所示’將在背面暫時 固定著4片配對材26的第1可動板11重疊於第1固定板 4。這時，4片配對材26和暫時固定於第1固定板4的4 片滑動板25(參照第16圖）是配置成互相抵接。藉此’在 φ 第1固定板4和第1可動板11之間，構成第2(c)圖所示 的由鋁板24、滑動板25及配對材26所組合成的摩擦構件 等33。 接著，如第18圖所示，在第1可動板11的表面，依 和上述相同的要領，在第1可動板11之在上下方向鄰接 的長孔1 1 a之間，以沿水平方向延伸的方式暫時固定著4 片鋁板24後，以和鋁板24表面重疊的方式暫時固定著4 片的滑動板25。而且，如第19圖所示，在第1可動板11 ❹ 的上方暫時固定著第2固定板6。 接著，如第20圖所示，將在背面暫時固定著4片配 對材26的挫曲防止板27重疊於第1可動板11。4片配對 材26和暫時固定於第1可動板11的4片滑動板25(參照 第19圖）是配置成互相抵接，以在第1可動板u和挫曲 防止板27之間構成第2(c)圖所示的摩擦構件等33。在此 狀態下，如第21圖所示，將挫曲防止板27透過螺栓35 來固定於第3固定板8，並將第1可動板11等透過螺栓 36來固定於第3可動板15。 -15- 200936909 最後，如第22圖所示，在挫曲防止板27的表面，在 上下左右隔著既定的間隔配置應力分散構件29，如第23 圖所示，使用PC鋼棒31、緊固螺帽32將包含應力分散 構件29之重疊的各構件一起施以緊固而完成壁型摩擦阻 尼器1的組裝。另外，雖然是說明將該壁型摩擦阻尼器1 的組裝以豎設的狀態來進行的情況，但在以橫擺的狀態進 行的情況，可省略前述鋁板24、滑動板25及配對材26的 φ 暫時固定，依序積層鋁板24、滑動板25及配對材26，而 組裝成在第3可動板15和第1固定板4之間、在第1固 定板4和第1可動板11之間、在第1可動板11和挫曲防 止板27之間構成摩擦構件等33。 接著，針對具有上述構造的壁型摩擦阻尼器1的動作 ，參照第1圖、第2圖、第23圖及第24圖來做說明。 在通常的狀態，壁型摩擦阻尼器1是組裝成第1圖、 第2圖、第23圖所示的狀態來安裝於構造物。在此狀態 ❹ 下’若構造物受到地震等較大振幅的振動，例如第24圖 所示有外力F作用於下部構造物41，下側架台3、連結於 下側架台3的第3可動板15、結合於第3可動板15的各 構件會朝外力F的方向移動。另一方面，上側架台2、連 結於上側架台2的第3固定板8、結合於第3固定板8的 各構件’則維持在原先的位置。藉此，在挫曲防止板27 和第1可動板11之間、在第丨可動板n和第1固定板4 之間、在第1固定板4及第3可動板15之間會發生水平 方向的相對移位，介設於各個構件之間的摩擦構件等33 -16- 200936909 的滑動板25和配對材26(參照第2(c)圖，合計6組）會在 水平方向相對移動而進行摩擦滑動，藉此發揮制振功能。 接著說明本發明的壁型摩擦阻尼器的試驗例。在此試 驗，是使用第25圖所示的壁型摩擦阻尼器51。 該壁型摩擦阻尼器51，是具有和上述壁型摩擦阻尼器 1相同的構造，是寬3mx高lm左右的試驗用阻尼器，係 具備：裝設於上部構造物（未圖示）的上側架台52、裝設於 ❹ 下部構造物（未圖示）的下側架台53、透過螺栓68及加強 板66來固定於上側架台52的第3固定板58、藉由螺栓 85等來固定於第3固定板58之第1固定板54、第2固定 板56以及挫曲防止板77、透過螺栓73及加強板71來固 定於下側架台53的第3可動板65、藉由螺栓86等來固定 於第3可動板65的第1可動板61及第2可動板63、配置 於挫曲防止板77的外表面上的應力分散構件79等。在挫 曲防止板77和第1可動板6丨之間、第1可動板61和第1 Φ 固定板54之間、第1固定板54和第3可動板65之間， 介設未圖示的摩擦構件等（合計6組），該摩擦構件等是具 備和第2(c)圖所示的構造相同的構造。另外，作爲透過應 力分散構件79來將上述構件—起施以緊固之緊固手段81 、82’是使用六角螺栓或pc鋼棒及緊固螺帽，而分別用 既定的轉矩來施以緊固。 第26圖係顯示比較例丨的試驗結果，作爲緊固手段 81是使用M30強度等級10.9的六角螺栓，作爲緊固手段 82是使用1種及3種的螺帽，將兩螺帽用既定的轉矩施以 -17- 200936909 緊固，以保持對摩擦滑動面施加既定加壓力的狀態，並在 上側架台5 2和下側架台5 3之間施加各種的振動，分別測 定壁型摩擦阻尼器51的摩擦阻力，經由試驗來確認到達 15kine速度左右爲止的速度依存性。圖中顯示出，在 0.1~3.0kine的速度區域，阻力（kN)隨著試驗速度增加有增 加的傾向，但偏差大而呈現再現性差的結果。因此可知， 由M30強度等級10.9的六角螺栓和螺帽所構成的緊固手 φ 段81、82，並無法充分保持對摩擦滑動面施加既定加壓力 的狀態，其軸向力的變化很大。 第27圖係顯示比較例2的試驗結果，作爲緊固手段 81是使用M30強度等級8.8的六角螺栓，作爲緊固手段 82是使用1種及3種的螺帽，將兩螺帽用既定的轉矩施以 緊固，以保持對摩擦滑動面施加既定加壓力的狀態，並在 上側架台52和下側架台53之間施加各種的振動，分別測 定壁型摩擦阻尼器51的摩擦阻力，和比較例1同樣的， φ 經由試驗來確認到達15kine速度左右爲止的速度依存性 。圖中的黑圈和白圈，是進行2天的試驗而分別顯示不同 天的數據。從圖中可看出，和比較例 1同樣的，在 0.1~3.0kine的速度區域，阻力（kN)偏差大而呈現再現性差 的結果。因此可知，由M3 0強度等級8.8的六角螺栓和螺 帽所構成的緊固手段81、82，也無法充分保持對摩擦滑動 面施加既定加壓力的狀態，其軸向力的變化很大。200936909 IX. INSTRUCTIONS OF THE INVENTION [Technical Field] The present invention relates to a wall type friction damper, and more particularly to disturbances of earthquakes, winds, etc., under floors of building structures (especially high-rise buildings) The relative displacement in the horizontal direction generated between the upper beams utilizes frictional attenuation to absorb the displacement energy to rapidly reduce the rocking wall friction damper mounted between the upper and lower beams. ❹ [Prior Art] In the past, in order to quickly dampen the sway caused by earthquakes and winds in high-rise buildings, the vibration damping device used for high-rise buildings is provided with a viscous attenuating device using a viscous body and a high-attenuation rubber. A viscoelastic attenuation device such as an elastic-plastic attenuator using a steel material, a friction damping device using a friction material, or the like. For example, in Patent Document 1, in order to improve the attenuation performance of a middle layer, a high-rise building, a super high-rise building or a tower structure to improve the seismic safety performance, an internal attenuation type in which an attenuation device is disposed between upper and lower layers of a multilayer structure is disclosed. Damping structure. Specifically, the structure is mainly used to improve the earthquake resistance and wind resistance of high-rise buildings. It is a skeleton structure composed of a slanted struts such as columns, beams or braces, and is made of steel. A vibration damping structure is formed by various energy absorbing devices such as a damper or a viscous damper. Further, the friction damper disclosed in Patent Document 2 has a cylindrical shape, uses a synthetic resin as a sliding surface, and is pressed by a bolt to pressurize the friction surface. A simple structure is used to minimize wear and slip. The stripping of the layer is -5 - 200936909, and the stable attenuation characteristics can be obtained for a long time. Further, Patent Document 3 provides a friction damper that maintains wear even on a sliding surface of a sliding plate and a friction plate that constitute a friction damper, and suppresses a reduction in friction between the two by a simple structure to maintain The first vibration damping force is a coil spring group, and the pressure contact force applied to the coil spring group is set such that the coil spring group is flexibly deformed in a nonlinear spring region where the spring force fluctuation is small. [Patent Document 1] Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. The disclosed friction damper is applied to the structure, and it is assumed that the same external force as the horizontal direction of the building is set in the oblique direction with respect to the building arm, and the friction damper can only exert the resistance of the component component ' and It is not possible to directly and effectively utilize the horizontal relative displacement amount generated between the upper and lower beams of each floor of a high-rise building. Further, in the friction damper described in Patent Document 3, since the coil spring is flexibly deformed in the nonlinear spring region where the elastic force fluctuation is small, it is necessary to manage the mounting state thereof, and the device itself may become large. Then, the present invention has been developed in view of the above-described problems. The purpose of the present invention is to provide a wall type friction damper which can be generated by the upper and lower beams of each layer of a high-rise building by disturbances such as earthquakes and winds. The horizontal displacement can be directly utilized, and the simple structure can also suppress the reduction of the pressing force toward the friction surface, and the original friction can be maintained to achieve the above purpose. The present invention includes: a movable plate having a plurality of long holes extending in a horizontal direction at intervals in a horizontal direction and a vertical direction, and erected from a vertical direction; and having a hole in the hole position a plurality of circular holes for the position of the crucible, a fixing plate that is suspended from the upper member Φ; a friction member composed of the movable plate and the sliding member and the pair of the fixing plate; and a plurality of long holes penetrating through the plate And a PC steel bar corresponding to each of the long holes facing the circular hole of the setting plate, and a fastening nut for screwing with the PC, for using the movable body The plate and the fastening member fastened before; the sliding member of the friction member is frictionally slid by the relative deformation of the lower member and the aforementioned horizontal direction. Therefore, according to the wall type friction damper of the present invention, since the relative deformation in the horizontal direction is generated between the lower members, the gap between the upper and lower members can be used to make the structure wider than in the past. The material imparts greater frictional attenuation. In addition, the compressive force imparting means of the rubbing surface (sliding by the relative displacement of the upper and lower members in the horizontal direction) is used in the present aspect by using the PC steel bar and the influence of the temperature influence on the friction sliding and the ambient temperature. Compared with the use of hex bolts (for example, the tightening means of the strength class of 10., the performance is better, and the stable friction damper can be obtained for a long time, and the long-term vertical slab of the lower member moving plate is fixed by the aforementioned The movable member and the energy-receiving member of the above-mentioned fixing plate of the above-mentioned solid steel bar can effectively use the wide friction as the friction-solid nut for the friction, and repeat the compression force of 200936909 of 9 or 8.8), and the result is friction. Stability of damper performance. Furthermore, the PC steel bar can maintain a small initial setting even without using a coil spring, and can provide a stable friction damper. Further, the wall type friction damper of the present invention is characterized in that it has a plurality of long holes extending in a horizontal direction and a vertical direction across a predetermined horizontal direction, and a movable plate provided from the upper member toward the Φ; a plurality of circular holes provided at positions of the long holes of the movable plate, a lower direction plate from the lower member; a friction member composed of a sliding material held by the movable plate and the fixed plate; The movable plate holes are respectively disposed opposite to the long holes and are formed by the fixed PC steel bars and the respective nuts of the PC steel bar for pre-fixing the movable plate and the fixed plate a member; the sliding member and the pair of the friction member are slid by the relative deformation of the lower member and the upper member. According to the present invention, as in the above-described invention, the friction surface can be provided with a larger frictional attenuation, and the influence of the temperature and the influence of the ambient temperature and the repetitive reproducibility period can obtain a stable compressive force, and as a result, a stable stability can be ensured. The performance of the wall-type friction damper may include: at least an i-plate and a pair of the movable plate and the fixed plate that are adjacent to the movable plate and each of which is provided with a material and a mating material Friction member. Therefore, the friction can be attenuated by the use of the fastening force: the fixed moving material and the pair of long plates of the pair of long plates which are vertically spaced apart from each other in the vertical direction Each of the fastening screws is frictionally fastened by the material in the tight horizontal direction. It is good when sliding with a wider friction. The movable fixed plate which can be long and long is rubbed on both sides of the front and rear -8-200936909 of the sliding plate. The sliding surface is furthermore effective in friction by a plurality of movable plates. In the above-described wall type friction damper, the fastening member may be provided with a flat stress portion having a hole through which the PC steel rod is inserted, and the flat stress dispersing member is disposed in the fastening nut and the fixed plate. between. According to this configuration, the fastening force of the fastening member can prevent the pressure unevenness applied to the friction sliding surface from being uneven, and as a result, the partial pressure of the φ material can be prevented from rising, and the sliding material can be prevented from being unstable during the excessive grinding length. Friction coefficient. The flat plate-like stress dispersion can be formed into a polygonal shape, a circular shape, or an elliptical shape having a square shape or the like in plan view. The pressure unevenness applied to the friction sliding surface can be prevented, and it is particularly limited. In the above-described frictional damper, the sliding member may be fixed to the movable plate side or the side by the aluminum plate, and the mating material may be fixed to the movable plate side or the φ fixed plate side. The other side. According to this configuration, the position of the sliding member is prevented from being displaced relative to the movable plate or the fixed plate by the softness of the aluminum plate, and the sliding member is biased against the movable plate or the fixed plate, so that uniform pressure can be applied to the friction to ensure the sliding surface. Sliding between the mating surface and the mating surface. In the above-described wall type friction damper, the friction member may be connected in a horizontal direction in a region between two long holes adjacent in the direction of the movable plate. Therefore, according to the necessity of inspection, repairing, etc. of the friction member, the friction member can be obtained by loosening the fastening nut in one step, and the above-mentioned solid dispersion can be obtained by sliding the member, so that the shape is not slipped, and the shape is not It is the above-mentioned nature of the front fixing plate, and it can prevent the component assignment from being reliably arranged or removed. -9- 200936909 Therefore, it is easy to carry out maintenance management on the construction site. In the above-described wall friction damper, the sliding member of the friction member may include a base material of a mesh body composed of a porous metal or a metal mesh, and a mesh formed in the mesh body to be formed on the base. A sliding layer made of a synthetic resin on one side of the material, the sliding layer being disposed on the side of the contact surface with the mating material. Further, in the above-described wall type friction damper, the sliding layer may be made of a tetrafluoroethylene resin, so that a stable friction coefficient can be secured, and friction noise and vibration (slippage) which are easily generated in the friction damper can be suppressed. As described above, according to the wall type friction damper of the present invention, it is possible to directly use the horizontal displacement generated by the upper and lower beams of the respective layers of the high-rise building by earthquake or the like, and it is possible to suppress the orientation friction by using a simple structure. The pressing force of the face is reduced, and the initial frictional damping force is maintained. [Embodiment] Next, an embodiment of the present invention will be described with reference to the drawings. In the first and second drawings, an embodiment of the wall type friction damper according to the present invention is provided. The wall type friction damper 1 is provided with an upper structure 40 mounted on an upper structure such as an upper beam. The lower frame 3 provided under the lower structure 41 of the lower beam or the foundation, and the third fixing plate 8 fixed to the upper frame 2 by the high-strength bolts ι8 and the reinforcing plate 16 are fixed to the third by bolts 35 or the like. The first fixing plate 4, the second fixing plate 6, and the buckling prevention plate 27 of the fixing plate 8, the third movable plate 15 that is fixed to the lower frame 3 by the high-strength bolt 23 and the reinforcing plate 21, and the bolt 36, etc. The first movable plate 11 and the second movable plate 13 fixed to the third movable plate 15, and the stress dispersion member 29 disposed on the outer surface of the baffle-10-200936909 preventing plate 27 are respectively disposed on the buckling prevention plate 2 7 and between the first movable plate 1 1 , between the first movable plate 1 1 and the first fixed plate 4 , and between the first fixed plate 4 and the third movable plate 15 , 33 (total of 6 sets) The member is applied together with the PC steel bar 31, the fastening nut 32, and the like which are fastened together by the stress dispersion member 29. The upper gantry 2 and the lower gantry 3 are made of steel, and are fixed to the upper structure 40 and the lower structure 41 via PC steel bars 37 and the like, and φ is connected to the third fixed plate 8 at the lower end of the upper gantry 2, and is on the lower side. The upper end of the gantry 3 is connected to the third movable plate 15. The first fixing plate 4 is made of a steel material, and as shown in FIG. 3, a rectangular hole having a longitudinal direction in the horizontal direction is formed, and a circular hole 4a is disposed at a predetermined interval in the horizontal direction and the vertical direction, and The upper portion is provided with a circular hole 4b that is disposed at a constant interval in the horizontal direction. The second fixing plate 6 is made of a steel material. As shown in Fig. 4, the second fixing plate 6 is formed in a strip shape in the longitudinal direction in the horizontal direction, and has a circular hole 6a which is disposed at a predetermined interval in the horizontal direction. The third fixing plate 8 is made of a steel material. As shown in Fig. 5, the third fixing plate 8 is formed in a strip shape having a longitudinal direction in the horizontal direction, and has a circular hole 8a which is divided into upper and lower stages at a predetermined interval in the horizontal direction. . The first movable plate 11 is made of a steel material, and as shown in Fig. 6, a rectangular shape having a longitudinal direction in the horizontal direction is formed, and the horizontal direction and the vertical direction are respectively extended in the horizontal direction at regular intervals. The plurality of long holes 11a are provided, and the lower portion is provided with a circular hole 1 1 b which is disposed at a constant interval in the horizontal direction. -11 - 200936909 The second movable plate 13 is made of a steel material. As shown in Fig. 7, a strip shape is formed in the longitudinal direction in the horizontal direction, and a circular hole 13a is formed in which water is disposed at a predetermined interval. The third movable plate 15 is made of a steel material, and has a rectangular shape in the horizontal direction in the horizontal direction as shown in Fig. 8 and has a plurality of vertical holes extending in the horizontal direction at regular intervals in the horizontal vertical direction. Further, in the lower portion, a circular hole 15b which is disposed in two stages at a constant interval in the horizontal direction is provided. The buckling prevention plate 27 is for preventing the wall type friction damper from being bucked, and is composed of a steel material, and has a rectangular shape in the horizontal long side direction as shown in Fig. 9, and is provided in the horizontal direction and the vertical direction. A circular hole 27a that is spaced apart in the horizontal direction and has a circular hole 27b that is disposed at a constant interval in the upper horizontal direction. The stress dispersion member 29 is for dispersing the fastening force of the PC steel bar 31 and the pin 32 to the entire buckling prevention plate 27, and is formed into a substantially square plate shape in plan view as shown in Fig. 10 by the steel rim. There is a circular hole 29a in the middle. Here, the stress dispersion member 29 has a plate shape in a plan view, but is not limited thereto, and may have a polygonal or elliptical shape. Further, it is also possible to use a stress dispersion structure as a plurality of fastening members as long as it is prevented from being applied to the frictional sliding pressure unevenness, and the shape thereof is not particularly limited. The friction member or the like 33, as shown in Fig. 2(c) As shown in the figure, the aluminum platen plate 25 and the counter material 26 are interposed between the buckling 27 and the first movable plate 1 1 , and the first movable plate 1 1 and the first fixed plate are in a flat direction. No, it is the direction and the number of long and long points. The direction of occurrence is that there is a fixed, rounded, and movable surface in the core portion of the fixed nut material. 24, slip prevention plate fixed plate 4 -12- 200936909 Between and between the first fixed plate 4 and the third movable plate 15, the aluminum plate 24 and the counter member 26 are fixed to the first fixed plate 4, the first movable plate 11, or the buckling prevention plate 27, respectively. The aluminum plate 24, the slide plate 25, and the counterpart material 26' are formed in a strip shape in the longitudinal direction as described later. By utilizing the flexibility of the aluminum plate 24, positional displacement of the sliding plate 25 relative to the movable plates 11, 15 or the fixing plates 4, 8 can be prevented, and the sliding plate 25 can be prevented from abutting against the movable plate 11, 15 or the fixing plate 4, 8. By this, a uniform pressure can be applied to the friction 0 member (sliding plate 25 and the counter member 26). The slide plate 25 includes a base material of a mesh body made of a porous metal or a metal mesh, and a synthetic resin sliding layer formed on one surface of the base material and filled with a mesh of the mesh body. The layer system is disposed on the side of the contact surface with the mating material. Further, the sliding layer of the sliding plate 25 may contain tetrafluoroethylene resin to obtain a stable coefficient of friction and suppress frictional sound and vibration (slip) which are likely to occur in the friction damper. The mating material 26 is made of a stainless steel material, and the sliding plate 25 is formed as a friction member, and the frictional force generated by the relative displacement of the sliding plate 25 in the horizontal direction is absorbed by the earthquake or the like. The energy of the wall type friction damper 1. The PC steel bar 31 and the fastening nut 32, as shown in the cross-sectional view of Fig. 2(a), are transmitted through the stress dispersing member 29 to fasten the buckling prevention plate 27 from the left and right sides so that the sliding plate The friction between the 2 5 and the counter member 26 can function, and the friction between the slide plate 25 and the counterpart 26 can be changed by adjusting the fastening force of the PC steel bar 31. To greatly change the tightening force, the number of PC steel bars can be increased or decreased. -13-200936909 Next, the assembly method of the above-described wall friction damper 1 will be described with reference to Figs. 11 to 23. The state shown in Fig. 11 is that the upper frame 2 is attached to the upper structure 40, and the lower frame 3 is attached to the lower structure 41. The third fixing plate 8 is attached to the upper frame 2 through the reinforcing plate 16 and the high-strength bolts 18. The third movable plate 15 is attached to the lower frame 3 through the reinforcing plate 21 and the high-strength bolts 23, and the first fixed plate 404 is temporarily fixed to the rear surface of the third movable plate 15. In the following description, the case where the members are attached to the surface of the third movable plate 15 to assemble the wall-type friction damper 1 will be described in the same manner as for the back side of the third movable plate 15 . From the state of Fig. 11, first, as shown in Fig. 12, four aluminum plates 24° extending in the horizontal direction are temporarily fixed between the long holes 15a adjacent to each other in the vertical direction of the third movable plate 15. Next, as shown in Fig. 13, four sliding plates 25 are temporarily fixed so as to overlap the surface of the aluminum plate 24. Then, as shown in Fig. 14, the first fixing plate 4 on which the four pieces of the matching material 26 are temporarily fixed on the back surface is superposed on the third movable plate 15. At this time, the "four pieces of mating material 26" and the four sliding plates 25 (see Fig. 13) temporarily fixed to the third movable plate 15 are arranged to abut each other. Thereby, a friction member or the like 33 composed of the aluminum plate 24, the slide plate 25, and the counter member 26 shown in Fig. 2(c) is formed between the third movable plate 15 and the first fixed plate 4. Next, as shown in Fig. 15, 'the surface of the first fixing plate 4' is formed between the circular holes 4 a adjacent to each other in the vertical direction of the first fixing plate 4 according to the descriptions of Figs. 12 and 13 . Four aluminum plates 24 are fixed while being extended in the horizontal direction, and four sliding plates 25 are temporarily fixed so as to overlap the surface of the aluminum plate 24. Next, as shown in Fig. 16, 'the second movable plate 13 is temporarily fixed under the first fixing plate 4, and as shown in Fig. 17, the first movable plate for temporarily fixing the four matching members 26 on the back surface 11 is superposed on the first fixed plate 4. At this time, the four mating members 26 and the four sliding plates 25 (see FIG. 16) temporarily fixed to the first fixing plate 4 are arranged to abut each other. Thereby, a friction member 33 or the like which is composed of the aluminum plate 24, the slide plate 25, and the counter member 26 shown in Fig. 2(c) is formed between the φ first fixed plate 4 and the first movable plate 11. Then, as shown in Fig. 18, the surface of the first movable plate 11 is extended in the horizontal direction between the long holes 1 1 a adjacent to each other in the vertical direction of the first movable plate 11 in the same manner as described above. After temporarily fixing the four aluminum plates 24, the four sliding plates 25 are temporarily fixed so as to overlap the surface of the aluminum plate 24. Further, as shown in Fig. 19, the second fixing plate 6 is temporarily fixed above the first movable plate 11 ❹. Next, as shown in Fig. 20, the buckling prevention plate 27 for temporarily fixing the four matching members 26 on the back surface is superposed on the first movable plate 11. The four matching members 26 and the first movable plate 11 are temporarily fixed to the first movable plate 11 The sheet slide plates 25 (see FIG. 19) are arranged to abut each other to form a friction member or the like 33 shown in FIG. 2(c) between the first movable plate u and the buckling prevention plate 27. In this state, as shown in Fig. 21, the buckling prevention plate 27 is fixed to the third fixed plate 8 via the bolts 35, and the first movable plate 11 and the like are fixed to the third movable plate 15 by the bolts 36. -15-200936909 Finally, as shown in Fig. 22, the stress dispersion member 29 is placed on the surface of the buckling prevention plate 27 at a predetermined interval between the upper and lower sides, and as shown in Fig. 23, the PC steel bar 31 is used. The fixing nut 32 completes the assembly of the wall type friction damper 1 by applying the respective members including the overlapping of the stress dispersion members 29 together. In addition, although the assembly of the wall-type friction damper 1 is performed in a vertical state, the aluminum plate 24, the slide plate 25, and the counter member 26 may be omitted when the yaw state is performed. φ is temporarily fixed, and the aluminum plate 24, the sliding plate 25, and the mating material 26 are sequentially laminated, and assembled between the third movable plate 15 and the first fixed plate 4, between the first fixed plate 4 and the first movable plate 11 A friction member or the like 33 is formed between the first movable plate 11 and the buckling prevention plate 27. Next, the operation of the wall-type friction damper 1 having the above-described structure will be described with reference to Figs. 1, 2, 23, and 24. In the normal state, the wall type friction damper 1 is attached to the structure in the state shown in FIG. 1, FIG. 2, and FIG. In this state, if the structure is subjected to vibration of a large amplitude such as an earthquake, for example, as shown in Fig. 24, an external force F acts on the lower structure 41, the lower frame 3, and the third movable plate connected to the lower frame 3. 15. Each member coupled to the third movable plate 15 moves in the direction of the external force F. On the other hand, the upper gantry 2, the third fixed plate 8 connected to the upper gantry 2, and the members □ coupled to the third fixed plate 8 are maintained at the original positions. Thereby, a level occurs between the buckling prevention plate 27 and the first movable plate 11, between the second movable plate n and the first fixed plate 4, and between the first fixed plate 4 and the third movable plate 15. The relative displacement of the direction, the sliding plate 25 and the mating material 26 (see FIG. 2(c), total 6 groups) of the friction member or the like interposed between the respective members 33-16-200936909 are relatively moved in the horizontal direction. Friction sliding is performed to achieve the vibration damping function. Next, a test example of the wall type friction damper of the present invention will be described. In this test, the wall type friction damper 51 shown in Fig. 25 was used. The wall type friction damper 51 has the same structure as the above-described wall type friction damper 1, and is a test damper having a width of about 3 mx and a height of about 1 m, and is provided on the upper side of the upper structure (not shown). The gantry 52, the lower gantry 53 attached to the lower structure (not shown), the third fixing plate 58 fixed to the upper gantry 52 by the transmission bolt 68 and the reinforcing plate 66, and the second fixing plate 58 fixed to the gantry 52 are fixed by the bolt 85 or the like. 3, the first fixed plate 54, the second fixed plate 56, the buckling prevention plate 77, the transmission bolt 73, and the reinforcing plate 71 of the fixing plate 58 are fixed to the third movable plate 65 of the lower frame 53, by bolts 86 or the like. The first movable plate 61 and the second movable plate 63 fixed to the third movable plate 65, the stress dispersion member 79 disposed on the outer surface of the buckling prevention plate 77, and the like. Between the buckling prevention plate 77 and the first movable plate 6丨, between the first movable plate 61 and the first Φ fixed plate 54, and between the first fixed plate 54 and the third movable plate 65 are not shown. A friction member or the like (a total of six groups), and the friction member or the like has the same structure as the structure shown in Fig. 2(c). Further, as the transmission stress dispersing member 79, the fastening means 81, 82' for fastening the above-mentioned members are hex bolts, pc steel bars and fastening nuts, and are respectively applied with a predetermined torque. Fasten. Fig. 26 shows the results of the test of the comparative example. As the fastening means 81, a hexagonal bolt of M30 strength class 10.9 is used, and as the fastening means 82, one type and three types of nuts are used, and the two nuts are used. The torque is applied -17-200936909 to maintain a state of applying a predetermined pressing force to the friction sliding surface, and various vibrations are applied between the upper side frame 52 and the lower side frame 51, and the wall type friction damper is separately measured. The frictional resistance of 51 was confirmed by a test to determine the speed dependence up to the speed of 15 kine. As shown in the figure, in the velocity region of 0.1 to 3.0 kine, the resistance (kN) tends to increase as the test speed increases, but the deviation is large and the reproducibility is poor. Therefore, it is understood that the tightening hand φ segments 81 and 82 composed of the hexagonal bolts and the nuts of the M30 strength class of 10.9 cannot sufficiently maintain a state in which a predetermined pressing force is applied to the friction sliding surface, and the axial force varies greatly. Fig. 27 shows the results of the test of Comparative Example 2. As the fastening means 81, a hexagonal bolt of M30 strength class 8.8 was used, and as the fastening means 82, one type and three types of nuts were used, and the two nuts were used. The torque is tightened to maintain a state in which a predetermined pressing force is applied to the friction sliding surface, and various vibrations are applied between the upper side frame 52 and the lower side frame 53, and the frictional resistance of the wall type friction damper 51 is measured, respectively. In the same manner as in Comparative Example 1, φ was confirmed by the test to have a speed dependency up to the speed of 15 kine. The black circle and the white circle in the figure are data for two days of experiments and different days. As can be seen from the graph, in the velocity region of 0.1 to 3.0 kine, the resistance (kN) deviation was large and the reproducibility was poor as in the case of Comparative Example 1. Therefore, it is understood that the fastening means 81, 82 composed of the hexagon bolt and the nut of the M3 0 strength class 8.8 cannot sufficiently maintain a state in which a predetermined pressing force is applied to the friction sliding surface, and the axial force varies greatly.
第28圖係顯示實施例的試驗結果，作爲緊固手段81 、82，是使用螺絲的標稱徑M30(鋼棒標稱徑29mm)的PC -18- 200936909 鋼棒及緊固螺帽，將螺帽用既定的轉矩施以緊固’以保持 對摩擦滑動面施加既定加壓力的狀態，並在上側架台52 和下側架台5 3之間施加各種的振動，分別測定壁型摩擦 阻尼器51的摩擦阻力，和比較例1及2同樣的，經由試 驗來確認到達15kine速度左右爲止的速度依存性。圖中 的黑圈和白圈，是進行2天的試驗而分別顯示不同天的數 據。從圖中可看出，相較於比較例1及2，在0.1〜3.Okine φ 的速度區域，阻力（kN)偏差小而呈現穩定的特性。因此可 知，藉由使用由PC鋼棒和緊固螺帽所構成的緊固手段81 、82，可充分保持對摩擦滑動面施加既定加壓力的狀態， 而且本緊固手段其軸向力的變化（加壓力的變化）很小。 接著，針對鬆弛（relaxation)試驗結果，參照第29圖 來做說明。在該試驗，是使用上述壁型摩擦阻尼器51、上 述M30強度等級10.9的六角螺栓、以及上述PC鋼棒，分 別以既定的轉矩緊固後放置，測定隨著時間經過的軸向力 Φ 變化。所導入的軸向力的數値，是根據緊固前的變形量測 定結果和緊固後的變形量測定結果來算出。圖中，（A)顯 示使用PC鋼棒的情況之隨著時間經過的螺栓軸向力的變 化，（B)顯示使用六角螺栓的情況之隨著時間經過的螺栓 軸向力的變化，（C)顯示裝置溫度的變化。 圖中可看出，各螺栓的軸向力，會追隨裝置溫度的增 減而反覆進行增減，將（A)和（B)比較的結果，相對於（B)的 軸向力變動幅度，（A)之每一天的變化以及長期的變化雙 方都較小。例如，將測定45 1 0小時的螺栓軸向力的最大 -19- 200936909 値和最小値做比較’（B)顯示18.OkN~33.7kN的軸 化，相對於此，（A)的軸向力變化爲8.7kN〜 一半左右，如此可知，起因於溫度使該壁型摩擦阻 各板構件的厚度方向的尺寸改變’而有負載作用於 段的長方向時，吸收該變化的能力’ pc鋼棒的表 強度等級10.9的六角螺栓爲佳。換言之，PC鋼棒 軸向力的穩定性優異，利用本特性，不須使用盤簧 0 的機構而藉由PC鋼棒和緊固螺帽的組合，即可提 速度依存性的各實驗結果的摩擦阻力的穩定性。 【圖式簡單說明】 第1圖係顯示本發明的壁型摩擦阻尼器的一實 ，（a)爲組裝前視圖，（b)爲組裝側視圖。 第2(a)圖係將第1(b)圖的上側架台和下側架台 大的圖式，第2(b)圖係第1(a)圖的B部放大圖，第 〇 係第2(a)圖的C部放大圖。 第3圖係顯示第1圖的壁型摩擦阻尼器的第1 ，（a)爲前視圖，（b)爲側視圖。 第4圖係顯示第1圖的壁型摩擦阻尼器的第2 ，（a)爲前視圖，（b)爲側視圖。 第5圖係顯示第1圖的壁型摩擦阻尼器的第3 ，（a)爲前視圖，（b)爲側視圖。 第6圖係顯示第1圖的壁型摩擦阻尼器的第1 ’（a)爲前視圖，（b)爲側視圖。 向力變 而減少 尼器的 緊固手 現是比 的螺栓 等特別 供前述 施形態 之間放 2(c)圖 固定板 固定板 固定板 可動板 -20- 200936909 第7圖係顯示第1圖的壁型摩擦阻尼器的第2可動板 ，（a)爲前視圖，（b)爲側視圖。 第8圖係顯示第1圖的壁型摩擦阻尼器的第3可動板 ，（a)爲前視圖，（b)爲側視圖。 第9圖係顯示第1圖的壁型摩擦阻尼器的挫曲防止板 ，（a)爲前視圖，（b)爲側視圖。 第10圖係顯示第1圖的壁型摩擦阻尼器的應力分散 0 構件，（a)爲前視圖，（b)爲側視圖。 第11圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第12圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第13圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第14圖係用來說明第1圖的壁型摩擦阻尼器的組裝 〇 方法的立體圖。 第15圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第16圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第17圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第18圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 -21 - 200936909 第19圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第20圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第21圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法的立體圖。 第22圖係用來說明第1圖的壁型摩擦阻尼器的組裝 0 方法的立體圖。 第23圖係用來說明第1圖的壁型摩擦阻尼器的組裝 方法及動作的立體圖。 第24圖係用來說明第1圖的壁型摩擦阻尼器的動作 的立體圖。 第25圖係顯示本發明的壁型摩擦阻尼器的試驗所使 用的阻尼器，（a)爲組裝前視圖，（b)爲組裝側視圖。 第26圖係顯示，作爲本發明的壁型摩擦阻尼器的緊 φ 固手段，是使用M30強度等級10.9六角螺栓的情況之速 度依存性試驗數據。 第27圖係顯示，作爲本發明的壁型摩擦阻尼器的緊 固手段，是使用M30強度等級8.8六角螺栓的情況之速度 依存性試驗數據。 第28圖係顯示，作爲本發明的壁型摩擦阻尼器的緊 固手段，是使用M30的PC鋼棒的情況之速度依存性試驗 數據。 第29圖係顯示本發明的壁型摩擦阻尼器的鬆驰試驗 -22- 200936909 的結果。 【主要元件符號說明】 1 :壁型摩擦阻尼器 2 :上側架台 3 :下側架台Figure 28 shows the test results of the examples. As the fastening means 81 and 82, the PC-18-200936909 steel bar and fastening nut using the nominal diameter M30 of the screw (the nominal diameter of the steel bar is 29 mm) will be The nut is tightened with a predetermined torque to maintain a state of applying a predetermined pressing force to the friction sliding surface, and various vibrations are applied between the upper side frame 52 and the lower side frame 53 to measure the wall type friction damper. The frictional resistance of 51 was confirmed by the test in the same manner as in Comparative Examples 1 and 2, and the speed dependence until the speed of 15 kine was reached. The black circle and white circle in the figure are two days of experiments and show data for different days. As can be seen from the graph, in the velocity region of 0.1 to 3. Okine φ, the resistance (kN) deviation is small and exhibits stable characteristics as compared with the comparative examples 1 and 2. Therefore, it can be seen that by using the fastening means 81 and 82 composed of the PC steel bar and the fastening nut, it is possible to sufficiently maintain a state in which a predetermined pressing force is applied to the friction sliding surface, and the axial force of the fastening means changes. (Change in pressure) is small. Next, the results of the relaxation test will be described with reference to Fig. 29. In this test, the above-described wall type friction damper 51, the hexagonal bolt of the M30 strength class of 10.9, and the above-mentioned PC steel bar were respectively fastened and fixed with a predetermined torque, and the axial force Φ with time was measured. Variety. The number of axial forces introduced is calculated based on the measurement result of the deformation amount before fastening and the measurement result of the deformation amount after fastening. In the figure, (A) shows the change of the axial force of the bolt over time in the case of using the PC steel bar, and (B) shows the change of the axial force of the bolt over time in the case of using the hexagonal bolt, (C) ) Display changes in device temperature. It can be seen from the figure that the axial force of each bolt will increase or decrease in accordance with the increase and decrease of the temperature of the device. The result of comparing (A) and (B) with respect to the axial force variation of (B), Every day (A) changes and long-term changes are small on both sides. For example, the maximum -19-200936909 测定 and the minimum 値 of the axial force of the bolt measured for 45 hours are compared. '(B) shows the axialization of 18.OkN~33.7kN. In contrast, the axial direction of (A) The force change is about 8.7 kN to about half, so that the ability to absorb the change in the thickness direction of the plate member due to the temperature caused by the temperature is changed. A hex bolt with a stick strength rating of 10.9 is preferred. In other words, the stability of the axial force of the PC steel bar is excellent. With this characteristic, the combination of the PC steel bar and the fastening nut can be used without the mechanism of the coil spring 0, and the experimental results of the speed dependence can be improved. Stability of frictional resistance. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a wall friction damper of the present invention, (a) being an assembled front view, and (b) being an assembled side view. Fig. 2(a) is a diagram in which the upper gantry and the lower gantry of Fig. 1(b) are larger, and Fig. 2(b) is an enlarged view of part B of the first (a) diagram, and the second section is the second (a) An enlarged view of part C of the figure. Fig. 3 is a front view showing a first aspect of the wall friction damper of Fig. 1, (b) being a side view. Fig. 4 is a view showing the second and (a) of the wall type friction damper of Fig. 1 as a front view, and (b) being a side view. Fig. 5 is a view showing the third, (a) of the wall type friction damper of Fig. 1 as a front view, and (b) being a side view. Fig. 6 is a front view showing a first side view of the wall type friction damper of Fig. 1, and Fig. 6(b) is a side view. The tightening of the force is reduced by the bolts, etc., especially for the bolts, etc., especially for the above-mentioned configuration. 2 (c) Figure Fixing plate Fixing plate Fixing plate movable plate -20- 200936909 Fig. 7 shows the first figure The second movable plate of the wall friction damper is (a) a front view and (b) a side view. Fig. 8 is a view showing a third movable plate of the wall type friction damper of Fig. 1, (a) being a front view and (b) being a side view. Fig. 9 is a view showing a buckling prevention plate of the wall type friction damper of Fig. 1, (a) being a front view and (b) being a side view. Fig. 10 is a view showing the stress dispersion 0 member of the wall type friction damper of Fig. 1, (a) being a front view and (b) being a side view. Fig. 11 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 12 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 13 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 14 is a perspective view for explaining the method of assembling the wall type friction damper of Fig. 1. Fig. 15 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 16 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 17 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 18 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. -21 - 200936909 Figure 19 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 20 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 21 is a perspective view for explaining the assembling method of the wall type friction damper of Fig. 1. Fig. 22 is a perspective view for explaining the assembly 0 method of the wall type friction damper of Fig. 1. Fig. 23 is a perspective view for explaining the assembling method and operation of the wall type friction damper of Fig. 1. Fig. 24 is a perspective view for explaining the operation of the wall type friction damper of Fig. 1. Fig. 25 is a view showing a damper used in the test of the wall type friction damper of the present invention, (a) being a front view of the assembly, and (b) being an assembled side view. Fig. 26 is a view showing the speed dependence test data of the case where the M30 strength class 10.9 hex bolt is used as the tightening means of the wall type friction damper of the present invention. Fig. 27 is a view showing the speed dependence test data of the case where the M30 strength class 8.8 hex bolt is used as the fastening means of the wall type friction damper of the present invention. Fig. 28 is a view showing the speed dependence test data of the case of using the M30 PC steel bar as the fastening means of the wall type friction damper of the present invention. Figure 29 is a graph showing the results of the relaxation test -22-200936909 of the wall type friction damper of the present invention. [Main component symbol description] 1 : Wall type friction damper 2 : Upper side stand 3 : Lower side stand
4 :第1固定板 4 a ·圓孑L 4b :圓孔 6 :第2固定板 6a :圓孔 8 :第3固定板 8 a :圓孔 1 1 :第1可動板 1 1 a :長孔 ❿ 1 1 b :圓孔 13 :第2可動板 1 3 a :圓孔 15 :第3可動板 1 5 a :長孔 1 5 b :圓孔 1 6 :加強板 1 8 :高強度螺栓 21 :加強板 -23 200936909 23 :高強度螺栓 24 :鋁板 25 :滑動板 26 :配對材 27 :挫曲防止板 27a :圓孔 27b :圓孔 φ 29:應力分散構件 2 9 a :圓孔 3 1 : PC鋼棒 3 2 :緊固螺帽 3 3 :摩擦構件等 35 :螺栓 36 :螺栓 37 : PC鋼棒 〇 40 :上部構造物 4 1 :下部構造物 5 1 :壁型摩擦阻尼器 52 :上側架台 5 3 :下側架台 54 :第1固定板 56 :第2固定板 5 8 :第3固定板 61 :第1可動板 -24- 200936909 63 :第2可動板 65 :第3可動板 6 6 :加強板 68 :螺栓 7 1 :加強板 73 :螺栓 7 7 :挫曲防止板 7 9 :應力分散構件 或是P C鋼棒） 緊固螺帽） 81 :緊固手段（六角螺栓 82 :緊固手段（螺帽或是 85 :螺栓 8 6 :螺栓4: 1st fixing plate 4 a · Round 孑 L 4b : Round hole 6 : 2nd fixing plate 6a : Round hole 8 : 3rd fixing plate 8 a : Round hole 1 1 : 1st movable plate 1 1 a : Long hole ❿ 1 1 b : Round hole 13 : 2nd movable plate 1 3 a : Round hole 15 : 3rd movable plate 1 5 a : Long hole 1 5 b : Round hole 1 6 : Reinforced plate 1 8 : High-strength bolt 21 : Reinforcing plate-23 200936909 23 : High-strength bolt 24 : Aluminum plate 25 : Sliding plate 26 : Matching material 27 : Buckling preventing plate 27 a : Round hole 27 b : Round hole φ 29 : Stress dispersing member 2 9 a : Round hole 3 1 : PC steel bar 3 2 : fastening nut 3 3 : friction member, etc. 35 : bolt 36 : bolt 37 : PC steel bar 〇 40 : upper structure 4 1 : lower structure 5 1 : wall type friction damper 52 : upper side Rack 5 3 : lower side stand 54 : first fixed plate 56 : second fixed plate 5 8 : third fixed plate 61 : first movable plate - 24 - 200936909 63 : second movable plate 65 : third movable plate 6 6 : reinforcing plate 68 : bolt 7 1 : reinforcing plate 73 : bolt 7 7 : buckling prevention plate 7 9 : stress dispersion member or PC steel bar) fastening nut 81 : fastening means (hexagon bolt 82 : fastening Means (nut or 85: bolt 8 6 : bolt
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