1240035 玖、發明說明：1240035 发明 Description of the invention:
C發明戶斤屬之技術領域]I 發明領域 本發明係有關於一種公寓大樓等具有混凝土骨架之建 5柴物之地板支樓構造，特別是有關於一種為了隔音而改良 不固定地支撐於骨架之支撐面之地板支撐構造。 c先前技術】 相關技術之說明 以往，在集合住宅等具有混凝土骨架之建築物中，構 10成如下述建築物之隔音地板支撐構造是眾所皆知的，即： 將複數橫樑不固定地浮動支撐於混凝土骨架之樑等地板支 撐面上、並於兩述；^樑上鋪設地板，且可降低因施加於地 板之負載而產生之震動經由地板結構體傳送至樓下者（例 如，參照專利文獻1)。 (專利文獻1)日本專利公開公報特開2〇〇1_ 81891號公報 …而W述專利文獻1中所揭示之隔音地板支撐構造係 由於複數橫樑以跨立妝能士 _ 狀怨支撐於混凝土骨架之樑上（樓板 上不存在原來用以支撐供★ 一 木之短柱），因此，於地板中央部 分有過大動態負載作用士 用日寸’如第22圖所示，跨立狀態之橫 20樑向下呈凹狀彎曲，卫兮押^ /、 通杈樑之兩端反覆承受遠離混凝土 骨架支撐面之向上的力旦 7里’因而對橫樑造成「彈跳現象」， 且成為噪音之原因。 【明内】 發明概要 1240035 有鑑於此，本發明之目的係提供—種新的建築物之地 板支撐構ie，其係構成為可提而横樑，特別是其中間部分 之剛性，且將作用於地板之動態負載等力量分散於地板全 體而構成「力的平均」，且可盡量地抑制前述「彈跳現象」 5 之產生而提高隔音性能者。 為了達成前述目的，若藉由本發明，則可提供一種建 築物之地板支撐構造，其係於混凝场架之支撐面上不固 定地並列支撐複數橫樑且於該等橫襟上舖設地板者，其特 10 15 徵在於：於前輕數橫狀長向中間部直郝置複數與該 等橫樑交又之補強樑，且藉由連結接頭_體結合各補強標 之兩端部與面對該兩端部之前述橫樑之側面。 依據可述特徵，由於係將複數橫襟之長向中間部利用 複數補強翻錢結與前賴樑交又配置之補_，因此 可提高複數橫樑負荷最重之中間部之剛性，且即使在地板 中央部2過大之動態負載作用，亦可利用複數橫樑分散支 撐該動態貞載*職地板結紐之「力的平均」，且可防止 橫樑之端部跳起之「彈跳現象」之產生，並進-步提高隔 音性能。 為了達成前述目的，若進一步藉由本發明，則可提供 20 一種具讀述構造之料物之純支撐構造，其中前述連 結接頭係由-對-體地失合橫標之兩側面之夹合半體，與 分別固定於該等爽合半體之背面且支撐前述補強樑之端部 之連結樑支承物所構成。 右依據刖遂第2特徵，則連結接頭可輕易而牢固地固定 1240035 在橫樑中間部之任意位置，且可確實地將補強樑固定在橫 樑上。 為了達成前述目的，若進一步藉由本發明，則除了前 述第1或第2特徵外，可提供一種前述補強樑係於橫樑之長 5 向中間部配置成一列或複數列者。 若依據前述第3特徵，則由於前述補強樑係於橫樑之長 向中間部配置成一列或複數列，因此可依照地板面積之廣 度等而輕易地進行橫樑之補強程度之調整。 為了達成前述目的，若進一步藉由本發明，則除了前 10 述第1、第2或第3特徵外，可提供一種前述橫樑係相互靠近 且配置成複數列者。 若依據前述第4特徵，則藉由使前述橫樑相互靠近且配 置成複數列，而可提高橫樑本身之剛性，且可與補強樑及 連結接頭協同動作而進一步提高地板結構體之剛性。 15 從以下依據附圖詳述之較佳實施例之說明中可清楚明 白本發明中之前述及其他目的、特徵及優點。 圖式簡單說明 第1至6圖係顯示本發明之第1實施例，第1圖係地板支 撐構造之全體立體圖，第2圖係第1圖之2號視像假想線包圍 20 之部分之放大圖，第3圖係沿著第2圖之3 —3線之放大截面 圖，第4圖係第3圖之4號視像圖，第5圖係沿著第3圖之5 —5 線之截面圖，第6圖係第1圖之6號視像假想線包圍之部分之 放大圖。[Technical Field of the Invention] [Invention Field] The present invention relates to a structure of a floor supporting structure such as an apartment building having a concrete framework, and particularly to a structure which is improved and not fixedly supported for the purpose of sound insulation. Floor support structure. [Previous technology] Description of related technology In the past, in buildings with a concrete skeleton such as a collective house, it is known to construct a soundproof floor supporting structure such as the following buildings, that is, a plurality of beams are floating indefinitely. It is supported on the floor support surface such as the beam of the concrete skeleton, and it is described in two parts; the floor is laid on the beam, and the vibration caused by the load applied to the floor can be reduced to the floor through the floor structure (for example, refer to the patent Reference 1). (Patent Document 1) Japanese Patent Laid-Open Publication No. 20001-81891 ... The sound-proof floor supporting structure disclosed in Patent Document 1 mentioned above is supported by a concrete skeleton by a plurality of beams in a cross-section manner. On the beam (there are no short pillars originally used to support the ★ one wood) on the floor, therefore, there is an excessive dynamic load on the central part of the floor. The daily use of the inch is shown in Figure 22. The beam bends downward in a concave shape, and Wei Xi Ya ^ /, The two ends of the through beam repeatedly bear the upward force 7 li away from the support surface of the concrete skeleton, thus causing a "bounce phenomenon" to the beam and becoming the cause of noise. [Mingchi] Summary of the invention 1240035 In view of this, the object of the present invention is to provide a new type of floor support structure for buildings, which is constructed as a liftable beam, especially the rigidity of the middle part, and will function Forces such as the dynamic load on the floor are dispersed throughout the floor and constitute the "average of force", and those who can minimize the occurrence of the aforementioned "bouncing phenomenon" 5 and improve sound insulation performance. In order to achieve the foregoing object, if the present invention is provided, a floor support structure of a building can be provided, which supports a plurality of beams side by side in an irregular manner on the support surface of a concrete field frame, and lays a floor on these beams, Its special 10 15 feature lies in the fact that the reinforcing beams intersecting with these beams are placed directly at the middle of the front light horizontal long direction, and the two ends of each reinforcement standard are connected with the joint joint body to face the The sides of the aforementioned beams at both ends. According to the characteristics that can be described, since the length of the plural transverse lapels is reinforced by using the plural number to supplement the money knot and the front cross beam is interposed, it can improve the rigidity of the middle part of the heaviest load of the plural beams. The excessive dynamic load of the central part 2 of the floor can also use multiple beams to disperse the "average of force" of the dynamic floor load, and prevent the "bounce phenomenon" of the end of the beam. Go further-improve sound insulation performance. In order to achieve the foregoing object, if the present invention is further provided, there can be provided a pure supporting structure of a material with a reading structure, in which the aforementioned connecting joint is a sandwich half body on both sides of the horizontal-to-body misalignment horizontal mark. It is composed of supporting beam supports which are respectively fixed to the back of the cool half bodies and support the ends of the aforementioned reinforcing beams. According to the second feature of the right, the connecting joint can be easily and firmly fixed 1240035 at any position in the middle of the beam, and the reinforcing beam can be fixed on the beam reliably. In order to achieve the foregoing object, if the present invention is further applied, in addition to the first or second feature described above, a method may be provided in which the aforementioned reinforcing beam is arranged in a row or a plurality of rows in the middle of the 5-direction middle portion of the beam. According to the third feature, since the aforementioned reinforcing beams are arranged in a row or a plurality of rows at the middle of the longitudinal direction of the beams, the degree of reinforcement of the beams can be easily adjusted according to the width of the floor area and the like. In order to achieve the foregoing object, if the present invention is further used, in addition to the first, second, or third features described above, a method may be provided in which the aforementioned beam systems are close to each other and are arranged in a plurality of columns. According to the fourth feature, the rigidity of the beam itself can be improved by bringing the beams closer to each other and being arranged in a plurality of rows, and the rigidity of the floor structure can be further improved by cooperating with the reinforcing beam and the connection joint. 15 The foregoing and other objects, features, and advantages of the present invention will be made clear from the following description of the preferred embodiment detailed in the accompanying drawings. Brief description of the drawings: Figures 1 to 6 show the first embodiment of the present invention, Figure 1 is an overall perspective view of the floor support structure, and Figure 2 is an enlarged view of the portion surrounded by 20 in Figure 2 of the imaginary line Fig. 3 is an enlarged cross-sectional view taken along line 3-3 of Fig. 2, Fig. 4 is a view taken on line 4 of Fig. 3, and Fig. 5 is taken along line 5-5 of Fig. 3 Sectional view, FIG. 6 is an enlarged view of a portion surrounded by an imaginary line of the video No. 6 in FIG. 1.
第7至9圖係顯示本發明之第2實施例，第7圖係橫樑S 1240035 與補強樑R間之連結部之截面圖，第8圖係第7圖之8號視像 圖，第9圖係沿著第7圖之9 —9線之截面圖。 第10至12圖係顯示本發明之第3實施例，第10圖係橫樑 與補強樑間之連結部之截面圖，第11圖係沿著第10圖之11 5 一 11線之截面圖，第12圖係沿著第10圖之12—12線之截面 圖。 第13至15圖係顯示本發明之第4實施例，第13圖係橫樑 與補強樑間之連結部之截面圖，第14圖係第13圖之14號視 像圖，第15圖係沿著第13圖之15 — 15線之截面圖。 10 第16圖係顯示本發明之第5實施例，且為地板支撐構造 之全體立體圖。 第17至19圖係顯示本發明之第6實施例，第17圖係地板 支撐構造之全體立體圖，第18圖係第17圖之18號視像假想 線包圍之部分之放大圖，第19圖係沿著第18圖之19一 19線 15 之放大截面圖。 第20圖係顯示本發明之第7實施例，且為橫樑與補強樑 間之連結部之截面圖 第21圖係顯示本發明之第8實施例，且為地板支撐構造 之全體立體圖。 20 第22圖係顯示動態負載作用於習知橫樑之中間部時其 撓曲狀態之圖。 L實施方式3 較佳實施例之說明 以下依據附圖所列舉之本發明之實施例，具體說明本 1240035 發明之實施形態。 首先’參照第1〜6圖’說明本發明之第1實施例。上^ 、 。讀第 1實施例係於逆樑(reverse beam)構造中具有本發明 ^ <地板 支撐構造之集合住宅中實施之情形。 於第1圖中’構成集合住宅架構之逆樑構造之現赛土 架F包含有：朝水平方向延伸且將建築物區分為複數層之> 平骨架部分Fh ;及朝垂直方向延伸且相互連結上下水$ 架部分Fh之垂直骨架部分Fv。 在藉由混凝土骨架F區分之一居住空間l中，於_ 、 、目構成 10 水平骨架部分Fh之樓板1向上一體突設之逆樑2之上面 一體形成於構成垂直骨架壁部分Fv之骨架隔壁3之下部 階狀增設部4之上面間，透過後述支撐機構η，平耔、. 1 q亚歹|J之 複數橫樑S之兩端部係不固定地以跨立狀態浮動支伊於、、 凝土骨架F。 、此 15 如第2、3圖所示，各橫樑S係藉由朝垂直方向延伸之垂 直部10，與透過傾斜面一體連接於該垂直部1〇之上下且截 面呈溝渠狀之上、下端部11、12所構成，且於前述垂直部 10上朝長向間隔地穿設有複數通孔13。 如第1、2圖所示，於複數橫樑S之長向中間部，與該等 2〇杈“S父叉，複數補強樑11係配置成一列，以夾住該等橫樑 S。如第2、5圖所示，各補強樑R係由上下長之截面長方形 之角柱材所構成，且藉由木材、合成樹脂材等來構成，使 作業者可於現場輕易地切割為預定長度。各補強樑R係切割 為與彼此相鄰之橫樑S側面間之間隔大致相同之長度，且其 1240035 兩端面配置成與相鄰之2根橫樑S之側面面對面，而該補強 樑R之端部與橫樑S中間部之側面係藉由如下述之連結接頭 J一體連結。 如第3〜5圖所示，前述連結接頭j係藉由與橫樑s相同 5材質之鋅鋼板等金屬板所構成，且藉由一對下端可開關地 構成轉樞連結21之夾合半體2〇、2〇，與一對分別固定於該 等夾合半體20、20之背面之連結樑支承物22、22所構成。 如第3圖所示，各夾合半體2〇、2〇係沿著橫樑s之側面形狀 而形成為截面〕字形，且於其上緣之左右立起連結舌片 10 20a、20a，同時於其内面朝内側一體設置一對台形之夹持 片20b、20b，於該等失持片2〇b、20b之自由端緣形成凹凸 狀之鋸齒狀刻紋20c、20c。 另一方面’各連結樑支承物22形成為具有稜角U字形橫 截面，且由左右側壁22a、22a、背壁22b及底壁22c所構成。 15又’如第3、4圖所示，一對連結樑支承物22、22之背壁22b 係分別鉚釘固定24於前述一對夾合半體20、20之背面。 使用前述連結接頭J將補強樑R之端部連結於橫樑S之 中間部側面時’為了將橫樑S之中間部自其兩側夾持，係將 左右一對夾合半體20、20藉由轉樞連結21旋轉而朝關閉方 20向旋動’且藉由螺栓·螺帽26結合該等夾合半體20、20之 一對連結舌片20a、20a間。此時，左右夾合半體2〇、20内 側之失持片20b、20b的鋸齒狀刻紋20c、20c係咬入橫樑s之 垂直部10。又，夾合半體2〇、2〇之上部係螺絲釘固定27於 k標S之上端部η。藉此，連結接頭j可堅固地固定在橫樑s 10 1240035 之中間部。 如第2圖所示，於分別固定在彼此相鄰之橫樑S、s中間 部的連結接頭J之左右連結樑支承物22、22上，分別卡合支 撐被切割為與該等橫樑S、S間之間隔尺寸大致相同長度尺 5寸之補強樑R、R之端部，且藉由複數螺栓·螺帽28來結合。 藉由前述要領，於彼此相鄰之橫樑S、S之中間部間，複數 補強樑R藉由連結接頭J而分別交叉且連結成一列。 依此，複數橫樑S之長向中間部可藉由排成一列之複數 補強樑R及連結該等橫樑8與補強樑r之複數連結接頭j進行 1G補強。 如第1、2圖所示，於並列之複數橫樑S及前述排成一列 之複數補強樑R上載置有與該等橫樑S交叉之複數底樑3〇， 且於该等底樑3〇上鋪設地板31。 於複數橫樑S之兩端面與混凝土骨架F之骨架壁間設有 15 間隙’使該等橫樑S之端面與混凝土骨架F不會直接接觸， 且施加於橫樑S之震動不會直接傳播至混凝土骨架f。又， 如第1、2圖所示，藉由下述支撐機構Η，複數橫樑S之端部 係浮動支撐於混凝土骨架F之橫樑S支撐面上，即，該混凝 土骨架F之逆樑2及增設部4上。 2〇 如第6圖所示，該地板支撐機構Η係由下述構件所構 成’即··彎曲成形為槽狀之辞鐵板製支撐板36 ;截面凹狀 之防震橡膠37 ; —對水平調整螺栓38、38 ;及分別螺插於 該等水平調整螺栓38、38之一對鎖緊螺帽42、42。前述支 撐板36具有朝左右兩側略呈水平地伸出之伸出部36a、 1240035 36a，且於該等伸出部36a、36a上穿設可貫通前述水平調整 螺栓38、38之螺栓孔，同時於該等伸出部36a、3如之下面 焊接與該螺栓孔同心且螺插水平調整螺栓38、38之焊接螺 帽39、39 〇 5 又，於前述支撐板36之凹部以些許間隙安裝嵌合前述 防震橡膠37，此時支撐板36之凹部與防震橡膠37並未一體 接合。又，前述一對水平調整螺栓38、38係於其下端之頭 部38b、38b下面分別連結圓形之安裝板4〇、4〇且可自由震 盪，於该安裝板40、40下面接著圓盤狀之緩衝橡膠41、41。 10 利用該地板支撐機構Η將橫樑S支撐於混凝土骨架 支撐面，即，逆樑2及增設部4上時，係將一對水平調整螺 才王38、38之外螺紋部38a、38a螺插於一對焊接螺帽π、39， 同時使伸出部36a、36a貫通，並於自左右伸出部36a、36a 突出之外螺紋部38a、38a之自由端螺接鎖緊螺帽42、42。 15藉此，支撐板36可利用一對水平調整螺栓38、38來固定。 透過緩衝橡膠41、41將一對水平調整螺栓38、38之安裝板 40、40女叙於混凝土骨架ρ之支撐面，即，逆樑2或增設部4 上。此時，水平調整螺栓38、38並未固定於混凝土骨架!^ 之支撐面，即，逆樑2或增設部4上，因此，一對水平調整 2〇螺拴38、38可相對於混凝土骨架F之支撐面自由地橫向移 動，又，支撐板36之底面係於與混凝土骨架F間形成間隙而 不會與該混凝土骨架F接觸。前述防震橡膠3 7係不固定地緊 始、肷合於支撐板36之凹部，且橫樑s之下面不固定地支撐於 该防震橡膠37上，因此，構成地板支撐機構支撐板36、 12 1240035 一對水平調整螺栓38、38、一對鎖緊螺帽42、42及防震橡 膠37皆未相互固定而可自由分離。 其次’說明依前述構成之第1實施例之作用，又，複數 検樑S係藉由支撐機構η而不會與混凝土骨架!^接觸，且透 5過緩衝橡膠41浮動支撐於其支撐面，即，逆樑2及增設部4 上’再者’於該等橫樑S之中間部係利用補強接頭j連結與 该等橫樑S交叉配置之補強樑R,且可提高複數橫樑s負荷最 重之中間部之剛性。故，即使在地板31中央部有過大之動 態負載作用，亦可利用複數橫樑s分散支撐該動態負載而構 10成地板之「力的平均」，且可防止如前述橫樑8之端部跳起 之「彈跳現象」之產生，並進一步提高隔音性能，且在橫 樑S為長尺寸時特別有效。 又，前述橫樑s之補強作業係藉由準備補強接頭J與可 輕易地切割為預定長度之補強樑R，使作業者無須熟練而可 15在現場輕易地進行，且即便有相鄰之橫樑S間隔之大小，亦 可無任何障礙地進行前述作業。 另，如第1、2圖所示，由於在左右最外側之橫樑3外側 面並未連結補強樑R，因此於連結接頭J之外側面一側未連 結補強樑支承物22。 20 其次，參照第7〜9圖，說明本發明之第2實施例。與前 述第1實施例相同之要素係附上相同標號。 該第2實施例係連結接頭J及補強樑R，之構造與前述第 1貫施例有若干不同。即，於連結接頭〗之左右一對夾合半 體20、20之上緣，在該等夾合半體2〇、2〇之全幅一體地立 13 1240035 起一個個的連結舌片20，a，且兩連結舌片20，a、20，a在一對 夾合半體20、20關閉時藉由一組螺栓·螺帽26連結。又， 藉由連結接頭J連結於橫樑S之補強樑R，係一體形成相當於 底樑30之部分而形成為體積比前述第1實施例之補強樑更 5大。又，該第2實施例中，於補強樑R，所連結之橫樑s上無 需底樑30，且如第7圖所示，於補強樑R，之端面間可確保連 結舌片20’a及連結該等連結舌片20，a，之螺栓·螺帽26之佔 有空間。 故，該第2實施例係具有與前述第丨實施例相同之作用 10效果，且於一列補強樑R，上無須設置底樑30，又，藉由一 組螺栓·螺帽26，可連結連結接頭J之左右夾合半體2〇、20。 其次，參照第10〜12圖，說明本發明之第3實施例。與 前述第1、2實施例相同之要素係附上相同標號。 該第3實施例係連結接頭j之構造與前述第2實施例相 15異’其他構造則前述第2實施例相同。 如第11圖中清楚所示，該第3實施例之連結接頭；之左 右一對夾合半體20、20可藉由連結板23開關且卡合為可^ 卸。該連結板23係由長方形之板片彈簧所構成，且於該連 結板23之左右兩端一體形成鈎狀被卡合部23&、23&。另一 20方面，於-對夾合半體20、2〇之下部，成對之左右卡合片 20d、20d係分別向外彎曲形成為略呈直角，且該等左右卡 合片、20d之前端可拆卸地卡合於前述連純2^左右 被卡合部23a、23a。如第_箭頭所示，ι夾合半體20、 2〇係利用由板片彈|戶斤;^ m & 傅驭之運結板23之彈簧力賦予朝關 14 1240035 閉方向之勢能，故，如第10圖所示，可使一對夾合半體20、 20藉由連結板23之彈簧力而將橫樑s自其兩側夾合，又，若 於其夾合後藉由一組螺栓·螺帽26連結該夾合半體2〇、2〇 之連結舌片20，a、20，a，則可將連結接頭j固定在橫樑s之中 5間°卩，且與前述第1、2實施例相同，補強樑]^，可藉由複數 螺拴·螺帽28固定於其左右之連結樑支承物22、22上。 故’該第3實施例亦具有與前述第2實施例相同之作用 效果，且由於連結接頭J無需第1、2實施例之轉樞連結， 因此其構造簡化且可廉價地提供。 10 其次，參照第13〜15圖，說明本發明之第4實施例。與 前述第1〜3實施例相同之要素係附上相同標號。 該第4實施例係連結接頭j之構造與前述第1實施例相 異，其他構造則與前述第丨實施例相同。 夹合橫樑S中間部之連結接頭j之左右一對夾合半體 15 20、20被分割並分別沿著橫樑S之側面形狀形成為截面凹 狀’且於該等夾合半體2〇、20之中間部分別穿設橫向之長 孔20e、20e。藉由左右一對夾合半體2〇、2〇，將橫樑s之垂 直部10自其兩側夾合，且在使左右夾合半體2〇、2〇之長孔 20e、20e與穿設於橫樑$中間部之安裝孔13、13 一致後，通 20過該等孔而藉由螺栓·螺帽26將連結接頭J之左右夾合半體 20、20固定在橫樑S之中間部。於左右夹合半體20、20之外 面分別焊接成對之補強樑支承物22、22。於各補強樑支承 物22上分別支撐補強樑r之端部，且利用螺栓·螺帽28來固 定。於補強樑R及連結接頭j上鋪設有底樑30。 15 1240035 故，該第4實施例亦具有與前述第丨實施例相同之作用 效果。 —其次，參照第16圖，說明本發明之第5實施例。與前述 第1〜4貫施例相同之要素係附上相同標號。 5 该第5實施例係使用前述第1實施例之連結接頭J，且構 成為可藉由以2列直列之補強樑R補強複數橫樑s之中間 部，又，於複數橫樑S之中間部，朝其長向間隔地以2列分 別連結連結接頭J，且於該等連結接頭j分別固定與橫樑8交 又之2列補強樑r。 1〇 故，若藉由該第5實施例，則由於複數橫樑S係藉由補 強“R與連結接頭）以2列來補強該等橫樑S之中間部，因此 可進一步提高地板支撐構造之剛性，且應用在地板面積廣 之地板構造中特別有效。 其次，參照第17〜19圖，說明本發明之第6實施例。與 15前述第1實施例相同之要素係附上相同標號。 /、 該第6實施例係於混凝土骨_上並列支撐複數列撗摔 ss。各複數列橫樑ss係於靠近且並列之左右橫樑s、s間失 持朝該等橫樑S之長向間隔地配置之複數墊片構件5G，且左 右橫樑s、s與墊片構件50係藉由貫通該等橫樑8與墊片構= 20 50之連結螺栓51與螺接於該連結螺栓51之螺帽52一體結 合。W述墊片構件5G係藉由木材、合成樹脂材等形成為截 面六角形，且於其左右外側面密接左右橫樑s、s之内側面， 並提高複數列橫樑SS本身之剛性。連結接頭j之左右—對失 合半體2〇、2〇係藉由左右具有轉樞連結η、以之轉拖接頭 16 1240035 53連結且可開關。藉由配合分別於左右夾合半體20、20之 上鸲立起之一對連結舌片20a、20a間而利用螺栓·螺帽26 結合’使左右夾合半體20、20關閉且與複數列橫樑SS—體 、、、σ 5 °又’左右夾合半體20、20與左右橫樑S重疊之上端部 門係進行螺絲釘固定27。自左右夾合半體20、20内側折起 形成之失持片20b、2〇b的鋸齒狀刻紋20c、20c係分別咬入 並列之橫樑S、S之垂直部10、1〇外側面，且連結接頭j對複 婁文列h4梁SS之結合變得更加堅固。於連結接頭j之左右補強 才梁支承物22、22上分別卡合支撐補強樑R、R之端部，且藉 1〇由螺栓·螺帽28、28 —體結合。於連結接頭J及補強樑R之 上面鋪設有底樑30。 若藉由該第6實施例，則由於複數列橫樑SS具有其本身 之高強度，且藉由補強樑R與連結接頭J補強其長向之中間 部，因此可進一步提高地板結構體之剛性。 15 其次，參照第20圖，說明本發明之第7實施例。與前述 第6實施例相同之要素係附上相同標號。 該第7實施例係使用隔板60以取代前述第6實施例之墊 片構件50，其他構造則與前述第6實施例相同。於複數列橫 樑SS與並列之左右橫樑S、S相互間面對面之側面間，夾持 2〇 由橡膠等彈性材所構成之板狀隔板60。該隔板60之上部係 夾持於左右夾合半體20、20之夾持舌片20a、20a間，且藉 由螺检·螺帽26來固定。 故，該第7實施例亦具有與前述第6實施例同等之作用 效果。 17 1240035 其次，參照第21圖，說明本發明之第8實施例。與前述 第6、7實施例相同之要素係附上相同標號。 该第8貫施例係使用前述第6實施例之連結接頭J，且構 成為可藉由2列補強樑r補強複數列橫樑^之中間部，又， 5於複數個複數列橫樑SS之中間部，朝其長向間隔地以2列分 別連結連結接頭j，且於該等連結接頭j分別固定與複數列 橫樑SS交叉之2列補強樑R。 故’若藉由該第8實施例，則由於複數列橫樑SS係藉由 補強樑R與連結接頭J以2列來補強該等橫樑SS長向之中間 10 部，因此可進一步提高地板支撐構造之剛性，且應用在地 板面積廣之地板構造中特別有效。 以上說明本發明之實施例，然而本發明並不限於該實 施例，可於本發明之範圍内作成各種實施例。 舉例言之，前述實施例係說明將本發明地板支撐構造 15 實施在具有逆樑構造之混凝土骨架之集合住宅之情形，然 而，亦可將其實施在具有正樑構造之混凝土骨架之集合住 宅中，且當然亦可在集合住宅以外之建築物中實施。 I：蘭式簡單說明3 第1至6圖係顯示本發明之第1實施例，第1圖係地板支 20 撐構造之全體立體圖，第2圖係第1圖之2號視像假想線包圍 之部分之放大圖，第3圖係沿著第2圖之3 —3線之放大截面 圖，第4圖係第3圖之4號視像圖，第5圖係沿著第3圖之5 —5 線之截面圖，第6圖係第1圖之6號視像假想線包圍之部分之 放大圖。 18 1240035 第7至9圖係顯示本發明之第2實施例，第7圖係橫樑S 與補強樑R間之連結部之截面圖，第8圖係第7圖之8號視像 圖，第9圖係沿著第7圖之9一 9線之截面圖。 第10至12圖係顯示本發明之第3實施例，第10圖係橫樑 5 與補強樑間之連結部之截面圖，第11圖係沿著第10圖之11 —11線之截面圖，第12圖係沿著第10圖之12 — 12線之截面 圖。 第13至15圖係顯示本發明之第4實施例，第13圖係橫樑 與補強樑間之連結部之截面圖，第14圖係第13圖之14號視 10 像圖，第15圖係沿著第13圖之15 — 15線之截面圖。 第16圖係顯示本發明之第5實施例，且為地板支撐構造 之全體立體圖。 第17至19圖係顯示本發明之第6實施例，第17圖係地板 支撐構造之全體立體圖，第18圖係第17圖之18號視像假想 15 線包圍之部分之放大圖，第19圖係沿著第18圖之19一 19線 之放大截面圖。 第20圖係顯示本發明之第7實施例，且為橫樑與補強樑 間之連結部之截面圖 第21圖係顯示本發明之第8實施例，且為地板支撐構造 20 之全體立體圖。 第22圖係顯示動態負載作用於習知橫樑之中間部時其 撓曲狀態之圖。 【圖式之主要元件代表符號表】 1…樓板 2…逆樑 19 1240035 3.. .骨架隔壁 4.. .增設部 10.. .垂直部 11.. .上端部 12.. .下端部 13…通孔 20…夾合半體 20a，20’a···連結舌片 20b...夾持片 20c...鋸齒狀刻紋 20d···卡合片 20e…長孔 21…轉樞連結 22.. .連結樑支承物 22a...側壁 22b.··背壁 22c·.·底壁 23.. .連結板 23a...被卡合部 24…鉚釘固定 26，28…螺栓·螺帽 27.. .螺絲釘固定 30.. .底樑 31.. .地板 36.. .支撐板 36a...伸出部 37…防震橡膠 38.. .水平調整螺栓 38a...外螺紋部 38b...頭部 39.. ·焊接螺帽 40.. .安裝板 41.. .緩衝橡膠 42.. .鎖緊螺帽 50.. .墊片構件 51.. .連結螺栓 52…螺帽 53…轉樞接頭 60.. .隔板 F...混凝土骨架 Fh...水平骨架部分 Fv...垂直骨架部分 H...支撐機構 J...接頭 L...居住空間 R，R’...補強樑 5.. .橫樑 55.. .複數列橫樑Figures 7 to 9 show a second embodiment of the present invention. Figure 7 is a cross-sectional view of the connecting portion between the cross beam S 1240035 and the reinforcing beam R. Figure 8 is a view No. 8 of Figure 7 and Figure 9 The drawing is a cross-sectional view taken along line 9-9 in FIG. 7. Figures 10 to 12 show a third embodiment of the present invention. Figure 10 is a cross-sectional view of the connection between the crossbeam and the reinforcing beam. Figure 11 is a cross-sectional view taken along line 11 5-11 of Figure 10. Figure 12 is a sectional view taken along line 12-12 of Figure 10. Figures 13 to 15 show the fourth embodiment of the present invention. Figure 13 is a cross-sectional view of the connection between the crossbeam and the reinforcing beam. Figure 14 is the view No. 14 of Figure 13 and Figure 15 is along the line. A cross-sectional view taken along line 15-15 of Fig.13. 10 FIG. 16 is a perspective view showing the fifth embodiment of the present invention, and is an overall perspective view of a floor supporting structure. Figures 17 to 19 show the sixth embodiment of the present invention, Figure 17 is an overall perspective view of the floor supporting structure, and Figure 18 is an enlarged view of a portion surrounded by the imaginary line of Figure 17 in Figure 17 and Figure 19 It is an enlarged sectional view taken along line 19-19 of Fig. 18. Fig. 20 is a sectional view showing a seventh embodiment of the present invention and is a cross-sectional view of a connecting portion between a cross beam and a reinforcing beam. Fig. 21 is an overall perspective view showing an eighth embodiment of the present invention and a floor supporting structure. 20 Figure 22 shows the deflection of a conventional beam when a dynamic load is applied to the middle of the beam. L Embodiment 3 Description of Preferred Embodiments The following describes the embodiments of the 1240035 invention in detail based on the embodiments of the invention listed in the drawings. First, a first embodiment of the present invention will be described with reference to Figs. 1 to 6. On ^,. The first embodiment is a case where the present invention is implemented in a reverse beam structure with a floor support structure of the present invention. In Fig. 1, the present raceway frame F, which constitutes the inverse beam structure of the collective housing structure, includes: > a flat skeleton portion Fh extending in a horizontal direction and dividing the building into a plurality of floors; and extending in a vertical direction and mutually The vertical skeleton part Fv connecting the upper and lower water parts Fh. In one of the living spaces l distinguished by the concrete skeleton F, the floor 1 of the horizontal skeleton part Fh which constitutes 10 horizontal skeleton parts Fh is integrally formed on the upper part of the inverse beam 2 protruding upwards integrally on the skeleton partition wall constituting the vertical skeleton wall part Fv 3 Between the upper part of the lower step-like addition part 4 and the support mechanism η described later, the two ends of the plurality of cross beams S of .1 q 亚 歹 | J are floating in a straddling state without being fixedly supported. Concrete skeleton F. As shown in Figures 2 and 3, each beam S is integrally connected to the vertical portion 10 above and below the vertical portion 10 through a vertical portion 10 extending in the vertical direction, and the cross-section has a trench-shaped upper and lower end. The plurality of through-holes 13 are formed in the vertical portions 10 at intervals in the longitudinal direction. As shown in Figures 1 and 2, in the middle of the long direction of the plurality of beams S, they are arranged in a row with the 20 fork "S parent forks, and the plurality of reinforcing beams 11 are arranged in a row to sandwich the beams S. As shown in Figure 2 As shown in Figures 5 and 5, each of the reinforcing beams R is composed of a rectangular column with a long rectangular cross section, and is made of wood, synthetic resin, etc., so that the operator can easily cut to a predetermined length on site. The beam R is cut to the same length as the interval between the sides of the adjacent beams S, and its 1240035 two end faces are arranged to face the sides of the adjacent two beams S, and the end of the reinforcing beam R and the beams The side surface of the middle part of S is integrally connected by the following joint J. As shown in Figs. 3 to 5, the joint j is composed of a metal plate such as a zinc steel plate of the same material as the beam s. It is composed of a pair of clamping halves 20 and 20 that can pivotably connect the pivot connection 21 at the lower end, and a pair of connecting beam supports 22 and 22 fixed to the back of the clamping halves 20 and 20 respectively. As shown in Fig. 3, each of the sandwich halves 20 and 20 is shaped along the side of the beam s. It is formed into a cross-section] shape, and the tongues 10 20a and 20a are erected on the left and right sides of the upper edge. At the same time, a pair of table-shaped clamping pieces 20b and 20b are integrally provided on the inner side thereof toward the inside. The free ends of 20b and 20b are formed with concave and convex zigzag patterns 20c and 20c. On the other hand, each of the connecting beam supports 22 is formed to have an angular U-shaped cross section, and the left and right side walls 22a, 22a, and the back wall 22b and bottom wall 22c. 15 and 'As shown in Figures 3 and 4, the back wall 22b of a pair of connecting beam supports 22, 22 is rivet-fixed 24 to the pair of clamping halves 20, 20, respectively. When the end of the reinforcing beam R is connected to the side of the middle portion of the beam S using the aforementioned connection joint J, 'to clamp the middle portion of the beam S from both sides, a pair of left and right clamping halves 20, 20 are used. The pivot connection 21 is rotated to rotate in the closing direction 20 ', and one of the clamping halves 20, 20 is coupled to a pair of connecting tongue pieces 20a, 20a by bolts and nuts 26. At this time, the left and right clips The zigzag cuts 20c, 20c of the misfit pieces 20b, 20b on the inside of the half body 20, 20 bite into the vertical portion 10 of the beam s. Also, The upper part of the halves 20 and 20 is fixed with screws 27 at the upper end η of the k mark S. By this, the connecting joint j can be firmly fixed to the middle part of the cross beam s 10 1240035. As shown in FIG. The left and right connecting beam supports 22 and 22, which are respectively fixed to the connecting joint J of the middle part of the adjacent beams S and s, are respectively cut and engaged to be approximately the same length as the interval between the beams S and S. The 5-inch reinforcing beams R and R are joined by a plurality of bolts and nuts 28. With the foregoing method, a plurality of reinforcing beams R are connected between the middle portions of the beams S and S adjacent to each other. The joints J are respectively crossed and connected in a row. According to this, the long middle portion of the plurality of beams S can be reinforced by 1G by the plurality of reinforcing beams R and a plurality of joints j connecting the beams 8 and the reinforcing beam r in a row. As shown in Figures 1 and 2, a plurality of bottom beams 30 intersecting with the cross beams S are placed on the parallel plurality of beams S and the aforementioned plurality of reinforcing beams R arranged in a row, and on the bottom beams 30 Laying the floor 31. 15 gaps are provided between the two end surfaces of the plurality of beams S and the skeleton wall of the concrete skeleton F so that the end faces of the beams S do not directly contact the concrete skeleton F, and the vibration applied to the beam S does not directly propagate to the concrete skeleton f. In addition, as shown in FIGS. 1 and 2, the ends of the plurality of beams S are floatingly supported on the supporting surface of the beam S of the concrete skeleton F by the following support mechanism 下述, that is, the inverse beams 2 and 2 of the concrete skeleton F. Addition section 4. 20. As shown in FIG. 6, the floor support mechanism is composed of the following members: namely, a support plate 36 made of iron plate bent into a groove shape; a shock-proof rubber 37 having a concave cross-section; The adjusting bolts 38 and 38 are screwed into a pair of lock nuts 42 and 42 of one of the horizontal adjusting bolts 38 and 38, respectively. The support plate 36 has projecting portions 36a, 1240035 and 36a that extend slightly horizontally to the left and right sides, and bolt holes that can penetrate the level adjusting bolts 38 and 38 are formed in the projecting portions 36a and 36a. At the same time, the welding nuts 39, 39 which are concentric with the bolt holes and screwed into the level adjustment bolts 38, 38 are welded to the protruding portions 36a, 3 below, and are installed in the recesses of the support plate 36 with a slight gap. The aforementioned shock-proof rubber 37 is fitted, and at this time, the recessed portion of the support plate 36 and the shock-proof rubber 37 are not integrally joined. In addition, the above-mentioned pair of level adjusting bolts 38 and 38 are respectively connected to the circular mounting plates 40 and 40 under the heads 38b and 38b at the lower ends thereof, and can be freely oscillated. A disc is attached to the mounting plates 40 and 40 below.状 的 垫 胶 41、41。 Shaped buffer rubber 41,41. 10 Use the floor support mechanism Η to support the cross beam S on the concrete frame support surface, that is, the inverse beam 2 and the additional part 4 are a pair of horizontal adjustment screw kings 38 and 38 external threaded parts 38a, 38a. The pair of welding nuts π and 39 are simultaneously penetrated through the protruding portions 36a and 36a, and the locking nuts 42 and 42 are screwed to the free ends of the external thread portions 38a and 38a protruding from the left and right protruding portions 36a and 36a. . Therefore, the support plate 36 can be fixed by a pair of level adjustment bolts 38 and 38. A pair of mounting plates 40 and 40 of the horizontal adjustment bolts 38 and 38 are placed on the supporting surface of the concrete skeleton ρ, that is, the inverse beam 2 or the additional portion 4 through the buffer rubbers 41 and 41. At this time, the horizontal adjustment bolts 38 and 38 are not fixed to the supporting surface of the concrete skeleton, that is, the inverse beam 2 or the additional part 4, so that a pair of horizontal adjustment 20 bolts 38 and 38 can be relative to the concrete skeleton. The supporting surface of F is free to move laterally, and the bottom surface of the supporting plate 36 is connected to form a gap with the concrete frame F without contacting the concrete frame F. The aforementioned anti-vibration rubber 37 is fixedly fixed to the recessed portion of the support plate 36, and the underside of the cross beam s is not fixedly supported on the anti-vibration rubber 37. Therefore, the support plates 36 and 12 of the floor supporting mechanism constitute 1240035. The level adjustment bolts 38 and 38, the pair of lock nuts 42, 42 and the shock-proof rubber 37 are not fixed to each other and can be separated freely. Next, 'the function of the first embodiment according to the foregoing constitution is explained. Also, the plurality of spar beams S are supported by the support mechanism η without contacting the concrete skeleton! ^, And are transparently supported on the support surface through the buffer rubber 41. That is to say, the "more" on the inverse beams 2 and the additional part 4 are in the middle of the beams S by using the reinforcing joint j to connect the reinforcing beams R that are arranged to cross the beams S, and the load of the plurality of beams s can be increased. The rigidity of the middle part. Therefore, even if there is an excessively large dynamic load in the central portion of the floor 31, a plurality of beams s can be used to disperse and support the dynamic load to form the "average of the force" of the floor, and prevent the end of the beam 8 from jumping up as described above. The occurrence of the "bounce phenomenon" further improves the sound insulation performance, and is particularly effective when the beam S is long. In addition, the aforementioned reinforcing work of the cross beam s is to prepare the reinforcing joint J and the reinforcing beam R that can be easily cut to a predetermined length, so that the operator can easily perform it on site without the need of skill, and even if there is an adjacent cross beam S The size of the interval can also be performed without any obstacles. As shown in Figs. 1 and 2, since the reinforcing beam R is not connected to the outer surfaces of the left and right outermost beams 3, the reinforcing beam support 22 is not connected to the outer side of the connection joint J. 20 Next, a second embodiment of the present invention will be described with reference to FIGS. 7 to 9. The same elements as those in the aforementioned first embodiment are assigned the same reference numerals. The second embodiment is a structure that connects the joint J and the reinforcing beam R, and is slightly different from the first embodiment described above. That is, on the upper edges of the pair of clamping halves 20 and 20 on the left and right of the joint joint, 13 1240035 are integrally formed on the full width of the clamping halves 20 and 20, one by one, and connecting tongues 20, a The two connecting tongue pieces 20, a, 20, a are connected by a set of bolts and nuts 26 when the pair of clamping halves 20, 20 are closed. Further, the reinforcing beam R connected to the cross beam S by the connection joint J is integrally formed with a portion corresponding to the bottom beam 30 and is formed to have a volume larger than that of the reinforcing beam of the first embodiment. Moreover, in the second embodiment, the bottom beam 30 is not needed on the reinforcing beam R, the connected beam s is connected, and as shown in FIG. 7, the tongues 20 ′ a and 20 The space occupied by the bolts / nuts 26 connecting these connecting tongues 20, a. Therefore, this second embodiment has the same effect 10 as the previous embodiment, and the bottom beam 30 is not required to be arranged on a row of reinforcing beams R. Moreover, a group of bolts and nuts 26 can be connected and connected The left and right sides of the joint J sandwich the halves 20 and 20. Next, a third embodiment of the present invention will be described with reference to FIGS. 10 to 12. The same elements as those in the first and second embodiments are given the same reference numerals. The structure of the third embodiment is different from that of the second embodiment. The other structure is the same as the second embodiment. As clearly shown in Figure 11, the left and right pair of clamping halves 20, 20 of the third embodiment can be opened and closed by the connecting plate 23 and can be detached. The connecting plate 23 is composed of a rectangular leaf spring, and hook-shaped engaged portions 23 &, 23 & are integrally formed at left and right ends of the connecting plate 23. In the other 20 aspects, in the lower part of the pair of clamping halves 20, 20, the pair of left and right engaging pieces 20d, 20d are respectively bent outward to form a slightly right angle, and the left and right engaging pieces 20d, 20d The front end is detachably engaged with the engaged portions 23a, 23a of the aforementioned even pure 2 ^. As shown by the _th arrow, the ι sandwich half 20, 20 is using the spring force of the plate spring | ^ m & Fu Yuzhi transport knot plate 23 to give potential energy in the direction of closing 14 1240035, Therefore, as shown in FIG. 10, a pair of clamping halves 20, 20 can be made to clamp the beam s from both sides by the spring force of the connecting plate 23, and if it is clamped by a The set bolts and nuts 26 connect the connecting tongues 20, a, 20, a of the clamping half 20, 20, and the connecting joint j can be fixed 5 degrees in the cross beam s, and the same as the first The reinforcing beams are the same as in the first and second embodiments, and can be fixed to the left and right connecting beam supports 22 and 22 by a plurality of bolts and nuts 28. Therefore, the third embodiment also has the same function and effect as the second embodiment described above, and since the connection joint J does not require the pivot connection of the first and second embodiments, its structure is simplified and it can be provided inexpensively. 10 Next, a fourth embodiment of the present invention will be described with reference to FIGS. 13 to 15. The same elements as those in the first to third embodiments are given the same reference numerals. The fourth embodiment is different from the first embodiment in the structure of the joint j, and the other structures are the same as those in the first embodiment. A pair of left and right sandwich halves 15 20, 20 sandwiching the joint j of the middle part of the cross beam S are divided and formed into concave sections along the side shape of the cross beam S ', and the sandwich halves 20, 20 The middle portions of 20 are respectively provided with horizontal long holes 20e and 20e. A pair of left and right clamping halves 20 and 20 are used to clamp the vertical portion 10 of the beam s from both sides thereof, and the long holes 20e and 20e of the left and right clamping halves 20 and 20 are inserted into the through holes 20e and 20e. After the mounting holes 13 and 13 provided in the middle part of the cross beam $ are aligned, the right and left clamping halves 20 and 20 of the connecting joint J are fixed to the middle part of the cross beam S through the holes 20 through the holes 20. Reinforced beam supports 22, 22 are welded in pairs to the outer surfaces of the left and right sandwich halves 20, 20, respectively. Ends of the reinforcing beam r are supported on the reinforcing beam supports 22, respectively, and are fixed by bolts and nuts 28. A bottom beam 30 is laid on the reinforcing beam R and the connection joint j. 15 1240035 Therefore, this fourth embodiment also has the same effect as the aforementioned first embodiment. -Next, a fifth embodiment of the present invention will be described with reference to FIG. 16. The same elements as those in the first to fourth embodiments are given the same reference numerals. 5 The fifth embodiment uses the joint joint J of the first embodiment described above, and is configured to be able to reinforce the middle portion of the plurality of cross beams s with the reinforcing beams R in two rows, and at the middle portion of the plurality of cross beams S, The connecting joints J are respectively connected in two rows in the longitudinal direction at intervals, and the two reinforcing bars r intersecting the cross beam 8 are fixed to the connecting joints j, respectively. 10. Therefore, according to the fifth embodiment, since the plurality of beams S are reinforced in the middle of the beams S in two rows by reinforcing “R and connecting joints”, the rigidity of the floor supporting structure can be further improved. It is especially effective in the floor structure with a wide floor area. Next, the sixth embodiment of the present invention will be described with reference to Figs. 17 to 19. The same elements as in the first embodiment described above are given the same reference numerals. The sixth embodiment is a parallel support of a plurality of rows of ss on the concrete bone. Each of the plurality of cross beams ss is arranged near and parallel to the left and right cross beams s, s. The plurality of shim members 5G, and the left and right beams s, s and the shim member 50 are integrally combined by the connecting bolts 51 penetrating through the beams 8 and the shim structure = 20 50 and the nuts 52 screwed to the connecting bolts 51. The above-mentioned gasket member 5G is formed into a hexagonal cross-section by wood, synthetic resin material, etc., and the inner and left side surfaces of the left and right cross beams s, s are closely contacted on the left and right outer sides thereof, and the rigidity of the plurality of cross beams SS is improved. Around j—for mismatched halves 20, 2 It is connected and switchable by having a pivot connection η on the left and right, and a swivel joint 16 1240035 53. A pair of connecting tongues 20a, 20a are erected on the left and right clamping halves 20, 20 by fitting. At the same time, the left and right clamping halves 20 and 20 are closed by using bolts and nuts 26 in conjunction with the plurality of horizontal beams SS-, σ, σ 5 °, and the left and right clamping halves 20, 20 and the left and right lateral beams S are overlapped. The upper part is fixed with screws 27. The serrations 20c, 20c of the misfit pieces 20b, 20b formed by folding the left and right clamping halves 20, 20 are bited into the vertical beams S, S perpendicular to each other. The outer side of the part 10, 10, and the connection joint j to the double-row h4 beam SS becomes stronger. The reinforcement beams 22, 22 are fixed on the left and right of the connection joint j to support the reinforcement beams R, respectively. The ends of R are combined by bolts and nuts 28 and 28 integrally. The bottom beam 30 is laid on the joint J and the reinforcing beam R. If the sixth embodiment is adopted, the number of rows The beam SS has its own high strength, and its middle part in the longitudinal direction is reinforced by the reinforcing beam R and the joint joint J, This can further increase the rigidity of the floor structure. 15 Next, referring to FIG. 20, a seventh embodiment of the present invention will be described. The same elements as the aforementioned sixth embodiment are given the same reference numerals. The seventh embodiment uses a partition The plate 60 replaces the gasket member 50 of the sixth embodiment, and the other structures are the same as those of the sixth embodiment. Between the plurality of lateral beams SS and the parallel left and right lateral beams S and S facing each other, the side is sandwiched by 2 °. A plate-shaped separator 60 made of an elastic material such as rubber. The upper part of the separator 60 is sandwiched between the clamping tongues 20a and 20a of the left and right sandwiching halves 20 and 20, and is inspected by a screw and a nut. 26 to fix. Therefore, the seventh embodiment also has the same effects as the sixth embodiment. 17 1240035 Next, an eighth embodiment of the present invention will be described with reference to FIG. 21. The same elements as in the aforementioned sixth and seventh embodiments are given the same reference numerals. The eighth embodiment uses the joint joint J of the sixth embodiment described above, and is configured to be able to reinforce the middle portion of the plurality of beams ^ by two rows of reinforcing beams r, and 5 is in the middle of the plurality of beams SS The connecting joints j are connected in two rows in the longitudinal direction at intervals, and the two reinforcing beams R intersecting with the plurality of rows of beams SS are fixed to the connecting joints j, respectively. Therefore, if the eighth embodiment is adopted, since the plurality of rows of beams SS are reinforced by the reinforcing beam R and the connecting joint J in two rows to strengthen the middle 10 of these beams SS in the longitudinal direction, the floor supporting structure can be further improved. It is very rigid, and it is especially effective in the floor structure with a wide floor area. The embodiment of the present invention has been described above, but the present invention is not limited to this embodiment, and various embodiments can be made within the scope of the present invention. For example, the foregoing embodiment describes the case where the floor supporting structure 15 of the present invention is implemented in a collective house with a concrete frame structure with an inverted beam structure. However, it can also be implemented in a collective house with a concrete frame structure with a normal beam structure. , And of course it can also be implemented in buildings other than collective houses. I: Blue-style brief description 3 Figures 1 to 6 show the first embodiment of the present invention, Figure 1 is an overall perspective view of the floor support 20 support structure, and Figure 2 is the 2nd visual imaginary line of Figure 1 Part 3 is an enlarged view. Figure 3 is an enlarged cross-sectional view taken along line 3-3 of Figure 2. Figure 4 is a video view of Figure 3 and Figure 4. Figure 5 is taken along Figure 5-5. —5 is a cross-sectional view, and FIG. 6 is an enlarged view of a portion surrounded by an imaginary line of the video No. 6 in FIG. 1. 18 1240035 Figures 7 to 9 show the second embodiment of the present invention. Figure 7 is a cross-sectional view of the connecting portion between the cross beam S and the reinforcing beam R. Figure 8 is the view No. 8 of Figure 7 Figure 9 is a cross-sectional view taken along line 9-9 of Figure 7. Figures 10 to 12 show a third embodiment of the present invention. Figure 10 is a cross-sectional view of the connection between the cross beam 5 and the reinforcing beam. Figure 11 is a cross-sectional view taken along line 11-11 of Figure 10. Figure 12 is a sectional view taken along line 12-12 of Figure 10. Figures 13 to 15 show the fourth embodiment of the present invention. Figure 13 is a cross-sectional view of the connecting portion between the cross beam and the reinforcing beam. Figure 14 is the 10th view of Figure 14 and Figure 15 is the A sectional view taken along line 15-15 of Figure 13. Fig. 16 is a perspective view showing a fifth embodiment of the present invention, and is an overall view of a floor supporting structure. Figures 17 to 19 show the sixth embodiment of the present invention, Figure 17 is an overall perspective view of the floor supporting structure, and Figure 18 is an enlarged view of the portion surrounded by the imaginary 15 line of Figure 18 in Figure 17 and Figure 19 The drawing is an enlarged cross-sectional view taken along line 19-19 of Fig. 18. Fig. 20 is a sectional view showing a seventh embodiment of the present invention and is a cross-sectional view of a connecting portion between a cross beam and a reinforcing beam. Fig. 21 is an overall perspective view showing an eighth embodiment of the present invention and a floor supporting structure 20. Fig. 22 is a diagram showing a state of deflection when a dynamic load is applied to the middle portion of a conventional beam. [Representative symbols for the main elements of the drawing] 1… floor 2… inverted beam 19 1240035 3.. .Frame partition 4.... Additional section 10... Vertical section 11.... Upper end section 12... Lower end section 13 ... through hole 20 ... clamping half body 20a, 20'a ... connecting tongue piece 20b ... clamping piece 20c ... serrated engraving 20d ... engaging piece 20e ... long hole 21 ... pivot Link 22. Link beam support 22a ... Side wall 22b ... Back wall 22c ... Bottom wall 23. Link plate 23a ... Engaged portion 24 ... Rivet fixed 26, 28 ... Bolt ... Nuts 27 .. Screws fixed 30 .. Bottom beams 31 .. Floor 36 .. Support plate 36a ... Extension 37. Shockproof rubber 38 .. Leveling bolt 38a ... External thread 38b ... head 39 .. · weld nut 40..mounting plate 41 ... buffer rubber 42..lock nut 50 ... washer member 51..connecting bolt 52 ... nut 53… Pivot joint 60 ... Partition F ... Concrete skeleton Fh ... Horizontal skeleton part Fv ... Vertical skeleton part H ... Support mechanism J ... Joint L ... Living space R, R '... reinforced beam 5 ... beam 55..complex beam
2020