TWM421963U - Ductile beam structure - Google Patents

Ductile beam structure Download PDF

Info

Publication number
TWM421963U
TWM421963U TW100219026U TW100219026U TWM421963U TW M421963 U TWM421963 U TW M421963U TW 100219026 U TW100219026 U TW 100219026U TW 100219026 U TW100219026 U TW 100219026U TW M421963 U TWM421963 U TW M421963U
Authority
TW
Taiwan
Prior art keywords
plate
column
thickness
welded
wing
Prior art date
Application number
TW100219026U
Other languages
Chinese (zh)
Inventor
Jun-Hong Zhong
Original Assignee
Evergreen Consulting Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evergreen Consulting Engineering Inc filed Critical Evergreen Consulting Engineering Inc
Priority to TW100219026U priority Critical patent/TWM421963U/en
Publication of TWM421963U publication Critical patent/TWM421963U/en

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

M421963 五、新型說明: 【新型所屬之技術領域】 本創作係關於一種韌性樑柱結構,尤指一種適用於箱 型柱之樑柱結構。 【先前技術】 由於地震發生時建築物需靠樑柱承受抵抗此種巨大 外力,尤其樑柱接頭是抵抗地震重要關鍵。而樑柱接頭因 形式之不同,其材料之使用與銲接基準設計亦不相同。例 如台灣與日本之鋼結構多層建築均使用箱型柱,而美國接 頭形式使用熱軋Η型鋼。前者之橫隔板(Diaphram Plate)銲 接時需利用超高入熱量之電熱溶潰銲(Electroslag Welding ; ESW)或電熱氣體電孤辉(Electrogas Welding ; EGW),又日本與台灣近期技術漸漸趨向以四面均採用ESW 或EGW ;後者美國則只需利用較低入熱量之包藥銲線電弧 銲(Flux Cored Arc Welding; FCAW)或氣體遮護金屬電弧 銲(Gas Metal Arc Welding; GMAW),美國甚至於規範中 明定韌性結構不得採用ESW或EGW等超高入熱量銲接方 法。 使用了箱形鋼柱之樑柱結構主要包括由四片依序連 接銲固之鋼板所構成之柱體、以及垂直銲固在柱板外側之 橫樑,其中橫樑以I形樑為例,包括兩平行之翼板、及分別 垂直連接銲固於兩翼板之一腹板。柱體可能不只一側銲有 橫樑,例如存在有四側皆接續一橫樑之樑柱結構。 3 M421963 此外’在柱體内、對應樑翼板銲接於柱的位置處銲固 有一四邊形橫隔板,橫隔板之作用在於當地震力傳到結構 上時’抑制柱板被樑翼拉扯變形之情形,因為藉由橫隔板 之設置可讓整個柱體一起晃動而至變形,避免樑柱接頭處 分離。特別的是,在考量實用目的下,橫隔板厚需與翼板 厚對應一致。 因此,當柱體四側所連接之樑翼板厚度有不同時(因不 同側之橫樑可能有不同使用需求),通常選擇最厚者以確保 整體結構之安全性》 針對上述習知樑柱結構,橫隔板部分之施作方式為, 先把三片柱板組立成u型體,再把橫隔板放入並銲接,其 中先以FCAW或GMAW方法將橫隔板銲接於u型體其中相 對兩側之部位;然後再把第四柱板蓋上,以Esw或EGW方 式銲接橫隔板剩下的兩側’完成橫隔板整體之銲接步驟。 上述FCAW、GMAW為低入熱量之銲接方法,故對柱 板影響小;相對而言’ ESW、EGW為高入熱量之銲接方法, 對柱板影響大。又,橫隔板越厚則有銲接入熱量越高之傾 向’若如圖1所示’習知結構所用單一橫隔板為均一厚度導 致橫隔板某一側厚度P大於所對應橫樑翼板厚度w,兼以 ESW、EGW手法進行銲接,則對柱板造成不必要之損害問 題(熱影響及板材脆化)。 【新型内容】 本創作之韌性樑柱結構包括一箱型柱體、一第一橫 M421963 樑、一第二橫樑、及一橫隔板。上述箱型柱體包括有一第 一柱板、與一第二柱板,上述第一橫樑包括有一第一橫樑 翼板係鲜固於第一柱板之外側。 上述第二橫樑包括有一第二橫樑翼板係銲固於第二 柱板之外側,其中第二橫樑翼板厚度不同於第一橫樑翼板 厚度。上述橫隔板以一第一板緣部對應於第一橫樑翼板而 銲固於第一柱板之内側,並以一第二板緣部對應於第二橫 樑翼板而銲固於第二柱板之内侧。第—板緣部厚度與第一 橫樑翼板厚度相同,第二板緣部厚度與第二橫樑翼板厚度 相同 藉由上述改良結構,當柱體需連接不同翼板厚度之複 數橫樑時’將隔板端部做薄,一方面滿足與樑翼板厚度匹 配之需求、另一方面避免銲接造成之柱板損傷。 上述第二板緣部旁可連接有一漸變部,漸變部較佳為 一斜面,如一直斜面或曲形斜面。上述橫隔板可包括相疊 合之一第一獨立板、與一第二獨立板。 韌性樑柱結構可更包括有一背襯板。背襯板界定出一 銲接槽’第二板緣部至少一部份位於銲接槽内。 【實施方式】 參考圖2 ’為一實施例之韌性樑柱結構俯視圖。本實 施例之韌性樑柱結構包括有一箱型柱體1〇、四橫襟 21〜24、及一四邊形橫隔板15。箱型柱體1〇由四塊鋼板構 成,即依序銲固連接之第一柱板11、第二柱板12、第三柱 5 M421963 板13、與第四柱板14。 每一橫樑皆由上、下平行之兩翼板、及垂直連接於兩 翼板間之一腹板構成》每一橫樑皆以其上翼板銲接固定於 對應柱板之外侧面’第一柱板11對應銲接於第一橫樑21, 第一柱板12對應鲜接於第二橫標.22,第三柱板13對應銲接 於第三橫標23’第四柱板14對應銲接於第四橫樑24。 橫隔板15位於柱體10内部,分別以其四邊辉接固定在 對應柱板之内側面,且橫隔板15之銲接位置是與四橫襟 21〜24之銲接部位相對應。 本例中’四橫樑21〜24之翼板厚度相異,分別為6〇 mm、50 mm、40 mm、25mm 〇 參考圖3’圖中顯示第二橫樑之翼板221銲固於第二柱 板12。橫隔板15對應第二橫樑翼板221之銲接部位為具平坦 端面之第二板緣部152 ’其厚度明顯自厚區段155變小。本 例中,厚區段155為60mm,第二板緣部152厚度為50mm, 且在兩者之間還存在一漸變部G’呈一直斜面,漸變部G 長度約10mm。 實際上,在第二柱板12内側面還固定有一背襯板16, 其由獨立之兩構件平行分置於上下所組成,並界定出一銲 接槽161。第二板緣部152位於銲接槽161中與銲料17—起融 合而固定於第二柱板12»背襯板16主要防止液態銲料流出。 參考圖4,圖中顯示第一橫樑之翼板211銲固於第一柱 板U。橫隔板15對應第一橫樑翼板211之銲接部位為具直斜 端面之第一板緣部151 ’其厚度60mm。類似地,在第一柱 M421963 板11内側面固定有一背襯板18,但其為單一構件β 第一板緣部151受樓於背襯板is上,並與銲料ip—起 融合而固定於第一柱板11。 本創作之韌性樑柱結構在進行銲接時,是先以低入熱 量b接方式如FCAW或GMAW施作於橫隔板較厚之二板緣 部,最後再以高入熱量銲接方式如EGW或ESW施作於較薄 之另外二板緣部,由於後者乃施作於厚度已減小(例如利用 傳統銑削加工達成)之部位,其較低入熱量對柱板之影響當 _ 然較習知均一橫隔板厚度者更小。 參考圖5,為另一較佳實施例之橫隔板示意圖。本實 施例中,橫隔板30是由相互疊合之一第一獨立板31、與一 第二獨立板32所構成,第一獨立板31在座標軸γ方向上之 長度大於第二獨立板32,座標軸X方向上之長度則相等。 故第一獨立板31在X方向上不與第二獨立板32疊合之部位 (較薄之板緣部311)即為適用EGW、ESW施作之部位β 因此,不論橫隔板是由分件組成或為一體式構件都 φ I有減少因入熱量因素導致柱板損毀之相同優點。但一體 式橫隔板若是以事後機械加工所得到者,會產生加工碎 料,造成材料浪費,而且加工極耗費時間與人力。 上述實施例僅係為了方便說明而舉例而已,本創作所 主張之權利範圍自應以申請專利範圍所述為準而非僅限 於上述實施例。 【圖式簡單說明】 M421963 圖1係習知樑柱結構之部分剖視圖。 圖2係本創作一較佳實施例之韌性樑柱結構俯視圖。 圖3係沿圖2之A-A線之剖視圖。 圓4係沿圖2之B-B線之剖視圖。 圖5係本創作另一較佳實施例之橫隔板示意圖。M421963 V. New description: [New technical field] This creation is about a tough beam-column structure, especially a beam-column structure suitable for box columns. [Prior Art] Since the building needs to withstand the large external force by the beam and column when the earthquake occurs, especially the beam-column joint is the key to resisting the earthquake. Due to the different forms of the beam-column joints, the use of materials and welding reference designs are also different. For example, steel-structured multi-storey buildings in Taiwan and Japan use box-type columns, while American joints use hot-rolled Η-type steel. In the former, the Diaphram Plate is welded with Electrothermal Welding (ESW) or Electrogas Welding (EGW), and the recent technologies in Japan and Taiwan are gradually becoming more and more ESW or EGW is used on all four sides; the latter is only required to use Flux Cored Arc Welding (FCAW) or Gas Metal Arc Welding (GMAW) in the United States, even in the United States. The ultra-high heat input welding method such as ESW or EGW shall not be adopted in the specification. The beam-column structure using the box-shaped steel column mainly comprises a column composed of four steel plates which are sequentially connected and welded, and a beam vertically welded to the outside of the column plate, wherein the beam is exemplified by an I-shaped beam, including two Parallel wings, and vertically connected to one of the two wings. The column may be welded to the beam not only on one side, for example, there is a beam-column structure in which four beams are connected to one beam. 3 M421963 In addition, the inner quadrilateral diaphragm is welded in the column and the corresponding beam wing is welded to the column. The function of the diaphragm is to restrain the column from being deformed by the beam when the seismic force is transmitted to the structure. In this case, because the arrangement of the diaphragms allows the entire cylinder to sway together to deform, avoiding separation at the beam joint. In particular, the thickness of the diaphragm must be consistent with the thickness of the wing for practical purposes. Therefore, when the thickness of the beam flaps connected to the four sides of the column is different (because the beams on different sides may have different use requirements), the thickest one is usually selected to ensure the safety of the overall structure. The partition part is applied by first forming three columns of columns into a u-shaped body, and then placing and welding the transverse partitions, wherein the transverse partitions are first welded to the u-shaped bodies by the FCAW or GMAW method. The part of the side; then the fourth column is covered, and the remaining sides of the diaphragm are welded by Esw or EGW to complete the welding step of the entire partition. The above FCAW and GMAW are low heat input welding methods, so the influence on the column plate is small; relatively speaking, the ESW and EGW are high heat input welding methods, which have a great influence on the column plate. Moreover, the thicker the transverse partition, the higher the tendency of the welding heat to be added. 'If the single transverse partition used in the conventional structure is a uniform thickness, the thickness P of one side of the transverse partition is larger than the corresponding beam wing. The thickness w, which is also welded by the ESW and EGW methods, causes unnecessary damage to the column plate (heat effect and plate embrittlement). [New content] The tough beam-column structure of this creation includes a box-type column, a first horizontal M421963 beam, a second beam, and a transverse partition. The box-shaped cylinder includes a first column plate and a second column plate, and the first beam includes a first beam wing plate that is freshened on the outer side of the first column plate. The second beam includes a second beam wing welded to the outer side of the second column plate, wherein the second beam wing thickness is different from the first beam wing thickness. The traverse plate is welded to the inner side of the first column plate by a first plate edge portion corresponding to the first beam wing plate, and is welded to the second plate edge portion corresponding to the second beam wing plate by a second plate edge portion. The inside of the column plate. The thickness of the first plate edge is the same as the thickness of the first beam wing, and the thickness of the second plate edge is the same as the thickness of the second beam wing. With the above improved structure, when the column needs to connect a plurality of beams of different blade thicknesses, The end of the baffle is made thin, on the one hand, it satisfies the requirement of matching the thickness of the beam wing, and on the other hand, avoids damage to the column plate caused by welding. A grading portion may be connected to the edge of the second plate, and the grading portion is preferably a sloped surface, such as a bevel or a curved bevel. The diaphragm may include a first independent panel and a second independent panel. The ductile beam structure may further include a backing plate. The backing plate defines a weld groove. At least a portion of the second plate edge portion is located within the weld groove. [Embodiment] Referring to Fig. 2', a top view of a tough beam-column structure of an embodiment is shown. The tough beam-column structure of the present embodiment includes a box-shaped cylinder 1 〇, four traverses 21 to 24, and a quadrilateral slab 15 . The box-shaped cylinder 1 is composed of four steel plates, that is, the first column plate 11, the second column plate 12, the third column 5 M421963 plate 13, and the fourth column plate 14 which are sequentially welded and connected. Each of the beams is composed of two wings which are parallel to the upper and lower sides, and a web which is vertically connected between the two wings. Each beam is welded and fixed to the outer side of the corresponding column by the upper wing plate. Corresponding to welding to the first beam 21, the first column plate 12 is correspondingly connected to the second bar. 22, and the third column plate 13 is correspondingly welded to the third bar 23'. The fourth column plate 14 is correspondingly welded to the fourth beam 24. The horizontal partition plate 15 is located inside the column body 10, and is respectively fixed on the inner side surface of the corresponding column plate by its four sides, and the welding position of the horizontal partition plate 15 corresponds to the welded portion of the four horizontal cymbals 21 to 24. In this example, the thickness of the wing of the four beams 21 to 24 is different, respectively 6 〇 mm, 50 mm, 40 mm, 25 mm. Referring to FIG. 3 ′, the wing 221 of the second beam is welded to the second column. Board 12. The welded portion of the diaphragm 15 corresponding to the second beam wing 221 is a second plate edge portion 152' having a flat end surface, and its thickness is significantly smaller from the thick portion 155. In this example, the thick section 155 is 60 mm, the second board edge portion 152 has a thickness of 50 mm, and a gradation portion G' is always inclined between the two, and the gradation portion G has a length of about 10 mm. In fact, a backing plate 16 is also fixed on the inner side of the second column plate 12, which is composed of two separate members placed in parallel on the upper and lower sides, and defines a welding groove 161. The second plate edge portion 152 is located in the welding groove 161 and is fused to the solder 17 to be fixed to the second column plate 12. The backing plate 16 mainly prevents the liquid solder from flowing out. Referring to Figure 4, the flap 211 of the first beam is shown welded to the first column U. The welded portion of the diaphragm 15 corresponding to the first beam wing 211 is a first plate edge portion 151' having a straight oblique end surface and has a thickness of 60 mm. Similarly, a backing plate 18 is fixed on the inner side of the first column M421963, but it is a single member. The first plate edge portion 151 is attached to the backing plate is and is fused with the solder ip. The first column plate 11. The tough beam-column structure of this creation is firstly applied to the edge of the thicker plate of the diaphragm with low heat input b, such as FCAW or GMAW, and finally welded with high heat input such as EGW or The ESW is applied to the thinner edge of the other two plates. Since the latter is applied to the part where the thickness has been reduced (for example, by conventional milling), the effect of the lower heat input on the column plate is better. The thickness of the uniform diaphragm is smaller. Referring to Figure 5, there is shown a schematic view of a transverse partition of another preferred embodiment. In this embodiment, the diaphragm 30 is formed by stacking one of the first independent plates 31 and a second independent plate 32. The length of the first independent plate 31 in the coordinate axis γ direction is greater than that of the second independent plate 32. The length of the coordinate axis in the X direction is equal. Therefore, the portion of the first individual panel 31 that does not overlap with the second individual panel 32 in the X direction (the thinner edge portion 311) is the portion where the EGW and the ESW are applied. Therefore, regardless of whether the diaphragm is divided into The component composition or the integral component φ I has the same advantages of reducing the damage of the column due to the heat input factor. However, if the integrated diaphragm is obtained by post-processing, it will produce machining waste, which will result in material waste, and the processing is extremely time consuming and labor-intensive. The above-described embodiments are merely examples for convenience of description, and the scope of the claims is intended to be based on the scope of the patent application and not limited to the above embodiments. [Simple description of the diagram] M421963 Figure 1 is a partial cross-sectional view of a conventional beam-column structure. 2 is a top plan view of a tough beam-column structure in accordance with a preferred embodiment of the present invention. Figure 3 is a cross-sectional view taken along line A-A of Figure 2. The circle 4 is a cross-sectional view taken along line B-B of Fig. 2. Figure 5 is a schematic view of a transverse partition of another preferred embodiment of the present invention.

第一柱板11 第三柱板13 橫隔板15,30 第二板緣部152 背襯板16,18 銲料17,19 第二橫樑22 第四橫樑24 第一獨立板3 1 板緣部3 11 漸變部GFirst column plate 11 third column plate 13 diaphragm plate 15, 30 second plate edge portion 152 backing plate 16, 18 solder 17, 19 second beam 22 fourth beam 24 first independent plate 3 1 plate edge portion 3 11 Gradient part G

【主要元件符號說明】 箱型柱體10 第二柱板12 第四柱板14 第一板緣部151 厚區段155 銲接槽161 第一橫樑21 第三橫樑23 翼板 211,221 第二獨立板32 厚度P,W[Main component symbol description] Box cylinder 10 Second column plate 12 Fourth column plate 14 First plate edge portion 151 Thick section 155 Welding groove 161 First beam 21 Third beam 23 Wing plates 211, 221 Second independent Board 32 thickness P, W

Claims (1)

M421963 六、申請專利範圍: 1. 一種韌性樑柱結構,包括: -箱型柱體,包括有一第一柱板、與一第二柱板; -第-橫標,包括有—第—橫樑翼板係鲜固於該第一 柱板之外側;以及 m包括有—第二橫樑翼板係銲固於該第二 &板之外側’其中該第二橫樑翼板厚度不同於該第一橫樑 翼板厚度; ® 其特徵在於: 該勒性樑柱結構更包括一橫隔板,該橫隔板以一第一 板緣部對應於該第—橫樑翼板而銲固於該第-柱板之内 側,並以一第二板緣部對應於該第二橫樑翼板而銲固於該 第一柱板之内側,其中該第一板緣部厚度與該第一橫樑翼 板厚度相同,該第二板緣部厚度與該第二橫樑翼板厚度相 同。 2_如申請專利範圍第1項所述之韌性樑柱結構,其 籲 該第二板緣部旁連接有一漸變部。 3. 如申請專利範圍第2項所述之韌性樑柱結構其 中’該漸變部為一斜面。 4. 如申凊專利範圍第3項所述之勃性樑柱結構其 中,該斜面為一直斜面。 5. 如申請專利範圍第1項所述之韌性樑柱結構,其 中,該橫隔板包括相疊合之一第一獨立板、與一第二獨立 板0 9 M421963 6.如申請專利範圍第1項所述之韌性樑柱結構,更包 括有一背襯板,該背襯板界定出一銲接槽,該第二板緣部 至少一部份位於該銲接槽内。M421963 VI. Patent application scope: 1. A tough beam-column structure, comprising: - a box-shaped cylinder comprising a first column plate and a second column plate; - a first-cross mark, including a --beam blade Freshly fastened to the outer side of the first column; and m includes - a second beam wing welded to the outer side of the second & plate, wherein the second beam is different in thickness from the first beam The thickness of the plate is characterized in that: the characteristic beam-column structure further comprises a transverse partition plate, and the transverse partition plate is welded to the first-column plate with a first plate edge portion corresponding to the first beam wing plate An inner side and a second plate edge portion is welded to the inner side of the first column plate corresponding to the second beam wing, wherein the first plate edge portion has the same thickness as the first beam wing plate, the first The thickness of the edge of the second plate is the same as the thickness of the second beam wing. 2_ The tough beam-column structure according to claim 1, wherein a gradation portion is connected to the edge of the second plate. 3. The tough beam-column structure as described in claim 2, wherein the gradient portion is a slope. 4. The sloping beam structure as described in claim 3, wherein the slope is a constant slope. 5. The tough beam-column structure of claim 1, wherein the transverse partition comprises one of a first independent panel and a second independent panel. 9 9 M421963 6. The tough beam-column structure of claim 1 further comprising a backing plate defining a weld groove, at least a portion of the second plate edge portion being located in the weld groove.
TW100219026U 2011-10-11 2011-10-11 Ductile beam structure TWM421963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW100219026U TWM421963U (en) 2011-10-11 2011-10-11 Ductile beam structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100219026U TWM421963U (en) 2011-10-11 2011-10-11 Ductile beam structure

Publications (1)

Publication Number Publication Date
TWM421963U true TWM421963U (en) 2012-02-01

Family

ID=46459256

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100219026U TWM421963U (en) 2011-10-11 2011-10-11 Ductile beam structure

Country Status (1)

Country Link
TW (1) TWM421963U (en)

Similar Documents

Publication Publication Date Title
JP7189405B2 (en) Welding methods and fulcrum reinforcement methods for truss bridges
JP2005319516A (en) Method for welding welded structure having excellent brittle crack propagation resistance and welded structure
JP6632521B2 (en) Manufacturing method of layer structure panel
RU2355580C2 (en) Laminate with butt-welded metal layers
US20190061886A1 (en) Multilayer Component and Method for the Manufacture Thereof
JP2005097914A (en) Square steel box column
JP5230342B2 (en) Three-phase transformer
WO2012008056A1 (en) Weld structure having resistance to brittle crack propagation
JP5973968B2 (en) Column beam welded joint and manufacturing method thereof
JP3701862B2 (en) High strength joint construction method for steel structures
JP2007098441A (en) Welded structure excellent in brittle crack propagation resistance
TWM421963U (en) Ductile beam structure
JP2013139047A (en) Weld joint part of steel member
JP5935395B2 (en) Welding assembly groove part for square welding of four-sided box section
JP2015077618A (en) Column-beam weld joint and manufacturing method therefor
JP5657053B2 (en) Multi-layer overlay welding of thick steel plates by submerged arc welding
JP5953744B2 (en) Groove for corner welding of welded four-sided box-shaped cross-section members
JP6179757B2 (en) Column-to-column connection structure for different diameter column connections in buildings
JP2019166526A (en) Clad thick steel plate with excellent fatigue characteristic and method for manufacturing the same
JPS6370736A (en) Connection of long square steel pipe pillar and beam
JP7193175B1 (en) concrete fasteners
JP2006224138A (en) Corner joint structure and corner joint method of bridge support
JP2014031691A (en) Column-beam joint structure
TW201636146A (en) Butt weld structure and butt welding method for extra thick steel plate
JP6652345B2 (en) Welding end tab and welding method using the same

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees