#building glass

[thriking]

Multilayer Laminated Glass（Accept custom size and thickness）

Thriking glass provide multi-layer laminated security glass. It can be used airports and transport stations, manufacturing sites, laboratories and chemical processing as well as public buildings and offices. Welcome to contact us for samples.

[joyshingglass]

Thermal cracking mechanism and engineering response of single-piece fireproof glass

Introduction As a key material for building exterior protection, the thermal cracking behavior of glass in fire directly affects the escape of personnel and the spread of fire. This article focuses on the thermal cracking mechanism of single-piece fireproof glass (DFB) and analyzes its fire-resistant nature.

The core driving force of thermal cracking: temperature difference stress Research has confirmed (Xie, Keski-Rahkonen, etc.) that the fundamental cause of glass cracking is the critical thermal stress caused by **uneven heating: Ordinary soda-lime glass: critical temperature difference is only *80~90℃ 6mm tempered fireproof glass*: critical temperature difference *330~380℃ 10mm tempered fireproof glass*: critical temperature difference **470~590℃ When the temperature difference between the exposed area (fired) and the shielded area (frame) of the glass exceeds the threshold in a fire, the tensile stress generated exceeds the tensile strength of the glass (usually 30~50MPa), which triggers the crack.

Key factors affecting cracking | Edge processing quality | Mechanical polishing edge strength (78MPa) > rough grinding edge (56MPa), micro crack expansion strength attenuation 15%+ | | Installation method | Point support stress concentration > frame installation; aluminum frame fire resistance > wooden frame | | External intervention | Spray cooling will accelerate cracking when the glass temperature is > 250℃ | | Glass type | Borosilicate glass (expansion coefficient 4×10⁻⁶/K) Thermal shock resistance Rolled soda-lime glass (9×10⁻⁶/K)

📌 Engineering warning: Fireproof glass design must reserve a safety factor K≥2.5 (refer to curtain wall specifications)

Technical breakthrough direction

Material upgrade Borosilicate glass: low expansion + high softening point (800℃), the mainstream fire protection solution in Europe, and has broken through the bottleneck of mass production in China Microcrystalline glass: zero expansion characteristics, temporarily limited to high-end special applications

Process control Stress strengthening: surface compressive stress > 90MPa (national standard bottom line) can improve bending strength (formula: σ≈0.83σ tempering + 38) Edge finishing: HF acid etching/mechanical polishing to reduce microcracks

Intelligent simulation application Thermal-mechanical coupling simulation based on tools such as ANSYS can predict: Stress distribution of different installation methods (see Figure 1) Critical rupture time (error <10%) Simulation confirms: The maximum tensile stress of framed glass is concentrated at the junction of the frame and shielding (31~32MPa)

IV. Engineering application suggestions

Carefully select glass type Borosilicate monolithic fireproof glass (EN 12600/ANSI Z97.1 certification) is the first choice for high-end projects Strictly control the discrete risk of soda-lime-silicon fireproof glass

Optimize installation design Preferentially use a four-point support structure to reduce stress concentration The shielding width needs to be verified by thermal simulation

Scenario protection Avoid enabling the sprinkler system at high temperature (>250℃)

Conclusion To understand the mechanism of thermal cracking, it is necessary to make breakthroughs in three dimensions: material nature (boron silicon > sodium calcium), process precision (edge ​​stress control), and installation science (thermal stress dispersion). With the large-scale mass production of domestic borosilicate glass and the popularization of digital simulation technology, the safety of fireproof glass will achieve a qualitative leap.

[specialagentartemis]

more windows should be stained glass. Just in general

[hychlorions]

some swimsuit headcanons because it's summer i guess 😎👍

[bamsara]

Narilamb dancing doodles I made on art streams this last week, mainly trying to get the motion in mind for the Anchordeep Ballroom scene (its a lot easier writing motion and movement when you have a visual reference)

Also ngl I keep listening to 'Forbidden Friendship' from HTTYD for this scene because the build up from ' mock dance invitation' to 'timidly testing the waters' to 'actually having tons of fun dancing' to 'climatic pause after the dip + tension' fits REALLY well

also little bonus:

[rosieandthemoon]

[lucabyte]

some thoughts on Claude

alt title: diversity win! this Butch Nun is crafting bombs in an unventilated room in her convent while actively courting Mother Superior! Do Not Give Them Access To Unlimited Power No Matter How Nice They Are

+ bonus

[marzipanandminutiae]

"we're going to build dense housing in this historical area! some will be affordable!"

"great! that will help ease our city's need for it. and I assume it will look like the architecture around it, right? to blend well and because dense housing dates at least back to the Roman empire- and that's just in western history -so the ideas are not contradictory?"

"no, no, no! it's going to be minimalist! sleek! modern!"

"and the public wants that in a historical neighborhood?"

"nope, we've had massive backlash."

"so why not just make the buildings in a style that blends better?"

"those styles are...uh...not eco-friendly!"

"but don't buildings from back then have better mechanisms for passive heating and cooling since they came from an era before A/C and central heat? and haven't studies shown that new buildings should actually have thicker walls and smaller windows, which used to be more common, for more efficiency? and that heating/cooling one room at a time is also more energy-efficient, so open-concept isn't all that green? and wouldn't construction that involves less plastic, while not perfect by any means, involve less non-biodegradable waste? also, aren't modern buildings significantly more dangerous in the event of a fire, due to plastic outgassing and faster-burning materials?"

"no comment."

"and don't a lot of people like decorated buildings and living spaces?"

"some of them like simple minimalism!"

"okay, then how about some of the new housing is in an older style and some is more modern? a compromise?"

"who cares about how it looks? we just need housing!"

"are you saying people who need housing don't deserve to live someplace nice?"

"but...well...I...all that ornamentation is too expensive!"

"and why did the mass production of things like wood and plaster trim for homes, and ornamental hardware, stop? besides changing tastes and to the extent that it has- which is not universal, by the way; you CAN still find some of this stuff for sale"

"because we didn't want to pay the workers fair wages when unionization became more commonplace."

"how many yachts does the CEO of this development company have?"

"...five."

"the defense rests"

[visionsofnightfall]

Edinburgh yesterday.

instagram.

[ughmerlin]

MERTHUR WEEK 2024 Day seven ▸ What went wrong? (Merlin's version)

[thriking]

Clear Toughened Building Safety Tempered Glass for Fence

Our organization is engaged in manufacturing, supplying and exporting qualitative range of Tempered Glass Unit.Our range is packed with superior features such as:Surface flatness,Resistance against abrasion,Light transmittance,Easy to maintain,Appealing look.

Quality service, Great Prices & Fast Shipping! Custom Products Available. Free Quotes Within 24 Hrs.

[joyshingglass]

Tempered Glass: The Safe & Strong Choice - Professional Manufacturing & Customization by Joy Shing Glass

In modern architecture, home design, and industrial applications where aesthetics meet safety demands, ordinary glass often falls short. Tempered glass, renowned for its exceptional strength and unique safety properties, stands as the trusted solution. As experts in glass manufacturing, Joy Shing Glass breaks down the core advantages and types of tempered glass, delivering reliable, professional manufacturing services.

Tempered glass (also known as toughened or safety glass) is created by subjecting high-quality float glass to a precisely controlled thermal process (heating to high temperatures followed by rapid, uniform cooling). This process builds powerful compressive stress layers within the glass, granting revolutionary properties:

Multiplied Strength:

Impact resistance 3-5 times higher than ordinary glass; bending strength 2-3 times higher.

Superior thermal shock resistance, withstanding temperature differentials up to 200-250°C, minimizing the risk of thermal breakage.

Safety First:

Core Advantage! Upon forceful impact, it shatters instantly into countless small, blunt, honeycomb-like granules, drastically reducing injury risks – making it true "safety glass".

Reliable & Durable:

High strength ensures better resistance to scratches, abrasion, and everyday impacts, extending its lifespan.

> Joy Shing Glass Key Note: Once tempered, glass cannot be cut, drilled, or reworked. All customization needs (size, shape, holes) must be finalized before the tempering process – a crucial step in our professional manufacturing flow.

2. Tempered Glass Types for Diverse Needs (All Customizable by Joy Shing Glass)

We offer a diverse range of tempered glass products to meet your specific project requirements:

1、By Strength & Safety:

Fully Tempered Glass: The Standard Choice! High strength, excellent safety (granular breakage). Widely used in doors, windows, curtain walls, shower enclosures, furniture tops, appliance panels – anywhere requiring personal safety protection. (Joy Shing Glass Core Product).

Heat-Strengthened Glass: Moderate strength (~2x ordinary glass). Breaks into larger, sharper shards – not classified as safety glass. Suitable for applications needing high flatness, moderate strength, and no strict safety         requirements, like some interior partitions or curtain walls (designed to prevent total fallout). Always confirm safety needs!

2、By Shape:

Flat Tempered Glass: The most common type, available in various thicknesses.

Bent Tempered Glass: Specialized Craftsmanship! Glass is heated, bent to a specific curve, then tempered, combining strength with elegant form. Ideal for curved facades, architectural features, premium furniture, display cases. Joy Shing Glass utilizes advanced bending/tempering technology to accurately realize your design vision.

3、By Functional Combination (Often using Tempered Glass as Base):

Tempered Laminated Glass (PVB/SGP): Tempered glass + high-strength interlayer (e.g., PVB or SGP film). Even if shattered, fragments adhere to the interlayer, preventing penetration and fallout – top-tier safety! Essential for skylights, canopies, railings, banks, and high-risk curtain walls. Joy Shing Glass offers various interlayer options for different safety grades.

Tempered Insulated Glass Unit (IGU): Tempered glass + sealed dry air/gas cavity. Exceptional thermal insulation & soundproofing! The go-to for energy-efficient building windows and curtain walls. We provide Low-E coated tempered IGUs for enhanced energy savings.

Tempered Coated Glass (Solar Control / Low-E): Surface coating applied before tempering. Controls solar heat gain, reduces radiation, boosts energy efficiency. Key for high-performance building envelopes. Joy Shing Glass offers custom coating solutions.

3. Joy Shing Glass: Your Professional Tempered Glass Manufacturing Partner

Choosing tempered glass means choosing safety and quality. Choosing Joy Shing Glass means you get:

✅ Professional Manufacturing: Utilizing advanced tempering furnaces and strict process control to ensure every piece meets strength standards and safety reliability.

✅ Flexible Customization: Whether standard flat, complex bent shapes, large formats, or special thicknesses – we produce based on your detailed drawings and specifications (all cutting, edging, hole drilling, notching done before tempering).

✅ Quality Certification: Products comply with relevant national safety standards (e.g., GB 15763.2), with critical products carrying CCC certification.

✅ Complete Solution Provider: We supply not only premium tempered glass but also laminated tempered, insulated tempered, coated tempered, and other composite products.

✅ Reliable Supply: Stable production capacity ensures your project timelines are met.

Tempered glass is ubiquitous: from the sturdy curtain walls of skyscrapers to the safe shower screens in your home, from elegant furniture tops to protective panels on devices. It's the indispensable safety cornerstone of modern design.

Planning a project? Need a reliable tempered glass solution?

> > Contact the Joy Shing Glass Team Today! <<

We'll recommend the optimal tempered glass product or combination based on your specific application (architecture, home, furniture, appliances, specialty uses), safety level requirements, performance needs (strength, energy efficiency, soundproofing, aesthetics), and budget.

Receive expert material selection advice and technical support.

Benefit from fast responses to your quotes and customization requests.

Choose Joy Shing Glass for professionalism, safety, and guaranteed quality. Let's build stronger, safer spaces together!

[vitreouspositive]

that moment in tfone. but shattered glass. whoever sold the idea of canonising alternate universes??? actual genius.

[tianxinglass]

Cost and selection factors of architectural glass

The cost of architectural glass, an essential material in modern construction, is composed of several key elements. Understanding these costs and the considerations when selecting a glass processing manufacturer is crucial for cost control and quality assurance in building projects. Here is an article discussing the cost components of architectural glass and factors to consider when choosing a glass processing manufacturer.

[whump-in-the-closet]

when a living weapon whumpee only takes orders from ONE person. They’ve been conditioned to ignore everyone else’s orders. This means that after rescue, the team can barely get whumpee to drink or allow them bandage their injuries. One of the teammates manages to imitate whumpee’s handler by deepening their voice.

They stay out of whumpee’s line of sight, standing behind their hospital bed. “Drink this,” they snap, hating how they have to command this broad-shouldered ghost of a person. Without their armor, without their mask, whumpee looks like a wraith. There’s nothing behind their eyes. They play with the hospital blanket with twitching hands that have strangled and maimed.

When whumpee hears the order they stiffen to attention and take the cup offered with those still-shaking hands. But the cup slips through their fingers and lands in a puddle on the tiles.

They immediately tense up, shoulder blades flung so far back they touch. Their breathing quickens, waiting.

But nothing happens.

They give whumpee a new glass of cold water. This time, they lift the cup to whumpee’s lips and hold it steady, with one hand behind their head for support.