Pertemuan_1 Gambar Pra Rencana1

Gambar arsitektur  pokok bahasan: gambar teknik untuk tahap pra-rencana

McDonald, R. (2007). Illustrated 

Preliminary-Design and Concept Drawings  

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 At the initial promotional stages of a project , the architect or designer  often prepares preliminary sketches, which are essentially schematic design/concept-developmentt drawings design/concept-developmen drawings.. These provide a convenient and practical basis for communication between the designer and the owner  in the idea formulation stage. During the design phase, these drawings go through many alterations, helping the client to determine the most aesthetically attractive and functional design. design . These drawings are not meant for construction but rather for  exploratory purposes, purposes , providing an overall concept that reflects the client’s needs, as well as functional studies, materials to be used,

preliminary cost estimates and budget, preliminary construction approvals, etc. 

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Preliminary drawings are also typically used to explore with other  consultants concepts relating to the mechanical, plumbing, and electrical systems to be provided. These are followed by formal design-development drawings prior to the working-drawing or construction-document stage.

Pengembangan desain Villa Savoye (1928-1930), karya Le Corbusier 

Seperti apakah gambar pra-rencana yang baik? Setidaknya memenuhi 3 hal, yaitu: 1. ap apa a (what ) Harus dapat diketahui elemen yang akan dirakit atau sesuatu yang akan didirikan. Informasi ini mengisyarat mengisyaratkan kan elemen fisik dan dimensi 2. di mana (where ) Harus dapat diketahui di mana elemen akan diletakkan. Informasi ini mengisyaratkan gambar  potongan dan dimensi 3.bagaimana (how  ) harus dapat diketahui bagaimana hubungan antar  elemen perakitnya.

proyeksi ortografik

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Apa yang disajikan dalam gambar prarencana?

Gambar situasi (site plan )

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Gambar denah (floor plan ) 

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Gambar tampak (elevation ) 

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Gambar potongan (section )

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Gambar perspektif  (perspectives )

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gambar bagian atas bangunan + tapak skala lebih kecil gambar ruang-ruang dalam bangunan terlihat dari atas  jmlh gambar = jmlh tingkat gambar sisi-sisi vertikal bangunan scr frontal dari luar   jmlh gambar = min. 4 sisi gambar bagian dalam bangunan dilihat scr frontal  jmlh gambar = min. 2, yaitu yaitu membujur dan melintang gambar bangunan terlihat secara tiga dimensi  jmlh gambar = min. 2, yaitu perspektif eksterior dan

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“Orthographic” comes from the Greek word for “ straight writing (or drawing).”

Orthographic projection shows the object as it looks from the front, right, left, top, bottom, or back, back, and different views are typically positioned relative to each other according to the rules of either firstangle or third-angle projection. Ortho views depict the exact shape of an object seen from one side at a time as you are looking perpendicularly to it without w ithout showing any depth.. depth Common types of orthographic drawings include plans, elevations, and sections.. sections The most obvious attribute of orthographic drawing is its constant scale—that is, all parts of the drawing draw ing are represented without foreshortening or distortion distortion,, retaining their true size, size, shape shape,, and proportion.. proportion Thus, in an orthographic drawing, a window w indow shown to be 8 feet wide by 4 feet high will always be drawn at this size, no matter how far it is from our viewpoint

Views of an object being projected according to firstangle projection which is the ISO standard and is primarily used in Europe and Asia (source: Wikimedia Commons).

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 Arah mata angin sebagai petunjuk posisi bangunan (A =utara, selalu mengarah ke atas)

garis proyeksi

Situasi