TWM558267U - 附有抗剪力板之格子板 - Google Patents

附有抗剪力板之格子板 Download PDF

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Publication number
TWM558267U
TWM558267U TW106213265U TW106213265U TWM558267U TW M558267 U TWM558267 U TW M558267U TW 106213265 U TW106213265 U TW 106213265U TW 106213265 U TW106213265 U TW 106213265U TW M558267 U TWM558267 U TW M558267U
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plate
shear
lattice
grid
plates
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TW106213265U
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English (en)
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尹衍樑
徐坤榮
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潤弘精密工程事業股份有限公司
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Priority to TW106213265U priority Critical patent/TWM558267U/zh
Priority to US15/815,796 priority patent/US10329767B2/en
Publication of TWM558267U publication Critical patent/TWM558267U/zh

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0645Shear reinforcements, e.g. shearheads for floor slabs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/023Separate connecting devices for prefabricated floor-slabs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/026Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/261Monolithic filling members
    • E04B5/265Monolithic filling members with one or more hollow cores
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/28Cross-ribbed floors
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/23Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated the prefabricated parts of the beams consisting wholly of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B2005/176Floor structures partly formed in situ with peripheral anchors or supports
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/046Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed with distance from another
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42Gratings; Grid-like panels
    • E04C2/421Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
    • E04C2/422Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bridges Or Land Bridges (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

本創作係關於一種附有抗剪力板之格子板及該格子板兩兩組合之技術,該抗剪力板係預鑄於該格子板並部分突出於該格子板側面,鋪設格子板時係以抗剪力板之下緣與樑接觸而將格子板跨置在樑上,格子板不必與樑直接接觸。

Description

附有抗剪力板之格子板
本創作係關於一種附有抗剪力板之預鑄格子板之技術,其中該抗剪力板係預鑄於該格子板並部分突出於該格子板側面。
在建築及土木工程技術上,為縮減施工時間,常使用預鑄工法。在預鑄工法中係將樑、柱、樓板(或格子板)等在現場之外即預鑄完成,施工時再將其運送至現場組裝、灌漿固定,如此,可不必佔用現場空間、不必大量使用施工架,使現場能有較佳之施工動線,另方面亦可大幅節省現場施工、作業時間。又因樑、柱、樓板(或格子板)係在施工現場以外的工廠製成,不但生產量高而迅速,精密度、平整度與品質皆容易達到所要求的程度,所以預鑄工法已成為目前建築技術中之主流。 格子板在目前土木及建築技術領域中已廣為使用,例如工廠廠房,尤其是晶圓廠廠房之樓板。格子板可在現場澆灌或在預鑄場預鑄製成。格子板內部佈有鋼筋以增加其強度,板面有許多中空的部分,該中空的部分之配置係便於廠房佈線之用,另方面亦可有效減輕格子板重量。 在鋪設廠房樓板時,可在一適當跨度範圍內利用預鑄之混凝土柱配合預鑄之格子板組合而成,減少現場施工之作業量而達到縮減施工期的目的。 格子板之組合如圖1所示。格子板70、80側邊有突出之連結鋼筋71、81,該連結鋼筋再以搭接鋼筋91連接。鋪設樓板時是將格子板跨置在工字樑60上,再將格子板70、80間之空隙灌注混凝土,待混凝土固化後便可將格子板70、80互相連接及固定。 惟格子板70、80的間隙可能太小,致使搭接鋼筋91與連結鋼筋71、81之間的搭接距離太短,因而在澆注混凝土後,造成搭接強度不足。雖然配置較多鋼筋或增大樑的寬度可以彌補搭接距離太短所造成強度不足的缺點,惟此二種方法會對工地現場的施工及預鑄構件的製造造成不便且成本亦會提高。為克服此問題,亦有將相連接之預鑄樓板各開設一凹槽24、34,如圖2示。各預鑄樓板之相對應處分別設有數根連結鋼筋21、22、23及31、32、33分別由各凹槽24、34內側向內突伸。該連結鋼筋21、22、23及31、32、33以搭接鋼筋50搭接,再澆注混凝土於欲組合之格子板之間之間隙,因凹槽24、34的開設,使格子板20、30之間隙較原先更寬,該間隙在澆注混凝土並於其固化後,由於連結鋼筋及搭接鋼筋與混凝土接觸面積更大,格子板連接的強度可因而提高。 上述開設有凹槽之格子板仍有凹槽深度受限於格子板厚度而無法加深的問題,而且當工字樑寬度更小時,格子板仍會有間隙寬度不足之問題,致格子板之結合強度不足,因此,格子板之設計有進一步改善之必要。
本創作之目的在克服在樑上鋪設格子板時所遭遇格子結合強度不足之問題。 通常在鋪設樓板時,格子板係置放樑上,因此是格子板之周邊底面與樑之頂面接觸,就同一支樑而言,其兩側分別與兩片格子板之邊緣接觸,於是,兩格子板之間隙係受到樑寬度之限制,當兩格子板之間隙不足時,將導致其結合後強度不足。 在本創作中,格子板係預鑄有抗剪力板,該抗剪力板部分突出於該格子板側面。鋪設格子板時,係以抗剪力板與樑接觸,換言之,格子板並不直接與樑接觸,於是,若兩格子板之間需要較大間隙時,可設計或選用適當之抗剪力板預鑄在格子板上,使格子板之間不必受到樑寬度之限制而可有更大之間隙,進而使兩格子板結合之強度比習用之格子板更高。
習用之格子板一般呈矩形,在其側面設有連結鋼筋71、81、91(如圖1示)或連結鋼筋21、22、23及31、32、33(如圖2示)。在格子板2互相連接時,將連結鋼筋21、22、23及31、32、33,隨後再灌注混凝土,使格子板20間牢固的連接。本創作之格子板2如圖3所示,在其側面設有抗剪力板4,抗剪力板4可預鑄在格子板2上,並使其一部分突出於該格子板2外。抗剪力板4表面可包括複數個剪力釘6,其功用在於抗剪力板4預鑄於格子板2上時提高其與格子板2結合之強度。如圖4及圖5所示,該抗剪力板4預鑄於格子板2之位置可選擇在該格子板2角落之側面附近,使格子板一側面於角落附近各突出一抗剪力板4,而其對側面於角落附近亦各突出一抗剪力板4;亦可使角落互相垂直的兩側面各突出一抗剪力板4(見圖6)。該突出於格子板2側面之抗剪力板4之下緣約與該格子板2之底面同高,亦可參見圖3。 該附有抗剪力板4之格子板2可與其他相同之附有抗剪力板4之格子板互相連接而形成連續之樓板。如前述,格子板2間之間隙突伸有連結鋼筋及抗剪力板4,在灌漿於該間隙並待其固化後,可將兩格子板2牢固地連接在一起。 如圖3、4及5示,格子板2與格子板2之連接處係在橫樑上方,先前技術之格子板亦如是,見圖1及2。不同之處是先前技術之格子板係置放在支撐鋼樑60上且與該支撐鋼樑頂面接觸,在本創作中突出於格子板間之抗剪力板4以其下緣接觸下方之支撐鋼樑10之頂面,於是,格子板2無需直接與鋼樑10接觸,因此,格子板之間的間隙大小不必受到樑的寬度所限制,即便支撐鋼樑的寬度小,只要選用適當尺寸之抗剪力板,該格子板間亦能保持足夠寬度之間隙,使格子板間之連結鋼筋有足夠之長度以致在灌漿後格子板間具有足夠之結合強度。抗剪力板4與樑10接觸之處可選用適當厚度之墊片8以在必要時調整格子板之高度。 以上敘述之實施例係為使本創作所屬技術領域中具有通常知識者更清楚瞭解本創作,並使其能據以實施,因此,該實施例並非用以限制本創作之範圍,在不脫離本創作之精神下,針對該實施例進行各種其他改變及修改仍應屬於本案之申請專利範圍中。
2‧‧‧格子板
4‧‧‧抗剪力板
6‧‧‧剪力釘
8‧‧‧墊片
10‧‧‧鋼樑
20‧‧‧格子板
21‧‧‧連結鋼筋
22‧‧‧連結鋼筋
23‧‧‧連結鋼筋
24‧‧‧凹槽
30‧‧‧格子板
31‧‧‧連結鋼筋
32‧‧‧連結鋼筋
33‧‧‧連結鋼筋
34‧‧‧凹槽
50‧‧‧搭接鋼筋
60‧‧‧工字樑
70‧‧‧格子板
71‧‧‧連結鋼筋
80‧‧‧格子板
81‧‧‧連結鋼筋
91‧‧‧搭接鋼筋
圖1顯示現有技術在鋪設格子板時格子板組合之情形; 圖2顯示圖1所示之格子板之改良; 圖3顯示本創作附有抗剪力板之格子板; 圖4顯示本創作之格子板互相連接之情形; 圖5顯示圖4之局部放大圖;及 圖6顯示抗剪力板配置於格子板之另一種情形。

Claims (8)

  1. 一種附有抗剪力板之格子板,包括: 一格子板,其呈矩形; 複數個抗剪力板,其每一抗剪力板之一部分預鑄在該格子板內而另一部分突出該格子板側面外。
  2. 如請求項1之附有抗剪力板之格子板,其中該抗剪力板表面包括複數個剪力釘。
  3. 如請求項2之附有抗剪力板之格子板,其中該抗剪力板突出該格子板外之部分之下緣約與該格子板之底面同高。
  4. 如請求項3之附有抗剪力板之格子板,其中該抗剪力板係預鑄在該格子板的四個角落之側面附近。
  5. 如請求項4之附有抗剪力板之格子板,其中該格子板一側面於角落附近各突出一抗剪力板而其對側面於角落附近亦各突出一抗剪力板。
  6. 如請求項4之附有抗剪力板之格子板,其中該抗剪力板係預鑄在格子板每一角落之垂直兩側面。
  7. 如請求項5或6之附有抗剪力板之格子板,其鋪設在樑上並以抗剪力板與該樑之頂面接觸。
  8. 如請求項7之附有抗剪力板之格子板,其中每一抗剪力板下緣與樑之間設有一墊片。
TW106213265U 2017-09-07 2017-09-07 附有抗剪力板之格子板 TWM558267U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW106213265U TWM558267U (zh) 2017-09-07 2017-09-07 附有抗剪力板之格子板
US15/815,796 US10329767B2 (en) 2017-09-07 2017-11-17 Grid deck with shear-resisting plates

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TW106213265U TWM558267U (zh) 2017-09-07 2017-09-07 附有抗剪力板之格子板

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TWM558267U true TWM558267U (zh) 2018-04-11

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10508434B2 (en) * 2017-08-25 2019-12-17 Nutech Ventures Mechanical connection for concrete structures
EP3486392B1 (en) * 2018-03-12 2021-08-11 Elastic Potential S.L. Prefabricated floor element, structure comprising prefabricated floor elements and installation for obtaining the prefabricated floor element
US10988910B2 (en) * 2019-09-05 2021-04-27 James Grawe Pre-cast concrete wall structures, and methods for manufacturing and installing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US976183A (en) * 1908-06-25 1910-11-22 John A Jones Reinforced-concrete floor-slab.
US2920475A (en) * 1947-10-18 1960-01-12 Graham Phillip Building panel
GB1431088A (en) * 1972-04-06 1976-04-07 Wey J A Joint structure including two preformed reinforced structural elements
US5402616A (en) * 1992-12-28 1995-04-04 Jw Peters & Sons, Inc. Concrete weldment and method of manufacture

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US20190071871A1 (en) 2019-03-07

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