logging in or signing up Topic 4 - Glass mschongkong Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 917 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: November 06, 2008 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: kristaps1879 (9 month(s) ago) Nice! Saving..... Post Reply Close Saving..... Edit Comment Close By: heeeena (9 month(s) ago) incredible presentation Saving..... Post Reply Close Saving..... Edit Comment Close By: sdarwazeh (25 month(s) ago) HOW CAN I DOWNLOAD THIS? Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Slide 1: ABHISHEK DHANDIA and KASSANDRA BARTLETT GLASS Slide 2: Divided two groups: oxide glass and non-oxide glass Oxide glass- contains oxide which is most commonly used Non-oxide glass- made from compounds that contain no oxides instead contains sulfide or metals Introduction on Glass Slide 3: 72% of silica from sand 13% sodium oxide from soda ash 11% calcium oxide from limestone 4% others Composition of Glass Slide 4: Hard Brittle Transparent (Windows, bottles, eyewear) High durability unreactive Characteristics of Glass Slide 5: Easy to melt and shape Reasonably strong Inexpensive Can be easy to recycle if separated according to color. Soda Lime Glass Slide 6: A safety glass which holds together when shattered Held in place by an interlayer (polyvinyl butyral) which is sandwiched between 2 glass layers Interlayer has high strength and prevent glass from being broken into large sharp pieces instead creating a spider web cracking Laminated Glass Slide 7: Is safety glass that shatters into small cuboids fragments when broken Is strong and there is enhanced thermo resistance compared to a normal glass. Toughened Glass Slide 8: In beams and columns “fins” for wind reinforcement, which are visible in many glass frontages Glass in buildings can be of a safety type, including wired, heat strengthened (tempered) and laminated glass Glass fibre insulation is common in roofs and walls Glass as a Structural Material Slide 9: Bibliography http://en.wikipedia.org/wiki/Glass http://da.velux.com/Achitechts_Projects/Articles/Articles-issue1/Glass-as-a-structural-material/ http://209.85.175.104/search?q=cache:mhteSFH7pskJ:www.yuanch.com/pdf/SchottLithotec_MB%2520Data.pdf+glass+characteristics&hl=en&ct=clnk&cd=1&gl=hk&client=firefox-a You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Topic 4 - Glass mschongkong Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 917 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: November 06, 2008 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: kristaps1879 (9 month(s) ago) Nice! Saving..... Post Reply Close Saving..... Edit Comment Close By: heeeena (9 month(s) ago) incredible presentation Saving..... Post Reply Close Saving..... Edit Comment Close By: sdarwazeh (25 month(s) ago) HOW CAN I DOWNLOAD THIS? Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Slide 1: ABHISHEK DHANDIA and KASSANDRA BARTLETT GLASS Slide 2: Divided two groups: oxide glass and non-oxide glass Oxide glass- contains oxide which is most commonly used Non-oxide glass- made from compounds that contain no oxides instead contains sulfide or metals Introduction on Glass Slide 3: 72% of silica from sand 13% sodium oxide from soda ash 11% calcium oxide from limestone 4% others Composition of Glass Slide 4: Hard Brittle Transparent (Windows, bottles, eyewear) High durability unreactive Characteristics of Glass Slide 5: Easy to melt and shape Reasonably strong Inexpensive Can be easy to recycle if separated according to color. Soda Lime Glass Slide 6: A safety glass which holds together when shattered Held in place by an interlayer (polyvinyl butyral) which is sandwiched between 2 glass layers Interlayer has high strength and prevent glass from being broken into large sharp pieces instead creating a spider web cracking Laminated Glass Slide 7: Is safety glass that shatters into small cuboids fragments when broken Is strong and there is enhanced thermo resistance compared to a normal glass. Toughened Glass Slide 8: In beams and columns “fins” for wind reinforcement, which are visible in many glass frontages Glass in buildings can be of a safety type, including wired, heat strengthened (tempered) and laminated glass Glass fibre insulation is common in roofs and walls Glass as a Structural Material Slide 9: Bibliography http://en.wikipedia.org/wiki/Glass http://da.velux.com/Achitechts_Projects/Articles/Articles-issue1/Glass-as-a-structural-material/ http://209.85.175.104/search?q=cache:mhteSFH7pskJ:www.yuanch.com/pdf/SchottLithotec_MB%2520Data.pdf+glass+characteristics&hl=en&ct=clnk&cd=1&gl=hk&client=firefox-a