Friday, October 15, 2010

now that im used to trainings, i injured myself again.
:/ it will recover.
i dun mind waiting for you until late becos i wanna see you longer.
i dun mind all though bastard stuff cos that shows how close we are.
but how long ca this last? we are so close because of these consecutive trainings. but what will happen when school reopens? same GEMs however different class. why do i feel the fear of loosing you?

Thursday, September 30, 2010

tired. how long can i last?
knee injury..:(
i dun wana give up, but sometimes i wana hide from trainings.
im struggling to balance my life and training, but training is in my life now.
mentally tired.

Sunday, September 12, 2010

PROPERTIES OF GLASS

MECHANICAL PROPERTIES

-brittle

-completely elastic to its ultimate tensile strength

-will fail at low stress due to presence of microscopic surface cracks


OPTICAL PROPERTIES

-transparent

-can be treated in different ways to reflect and absorb different degree of light

-tinted glass absorb more light than clear

-reflective coated glass reflects large portion of glass depending on the nature of coat , colour and thickness


THERMAL PROPERTIES

-solar gain through glass heats up inside of building

-cause running cost for aircons and heat loads

-different types of glass implemented such as insulating glass, reflective glass and tinted glass.


TYPES OPF NON-SAFETY GLASS

CLEAR SHEET GLASS

-used for normal glazing

-relative good quality with low cost

-smooth, hard finish and scratch resistant

-lack of superior quality of plate and float glasses

-lower quality sheet glass made by drawing upwards molten glass, a thin sheet

-cooled, rising sheet solidifies, then cut

-both surface less parallel

-lower quality of float glass


PLATE GLASS

-grounded and polished after drawn from furnace

-glass then pass through grinding unit

-polished smooth and parallel before cut


FLOAT GLASS

-has nearly optically true surfaced that is fire polished

-interchangable with plate glass for most application

-plate and float glass is stronger

-use in higher quality situations

-eg. showcase


SAFETY GLASS


TEMPERED GLASS

-heating regualr annealed glass almost until melting point and chilled rapidly

-thin skin of glass produced at both sides

-under high compression, places centre of glass in high tension

-tempered glass 3-5 times stronger

-breakable

-thin outer skin is pierced, glass shatters

-into small pebble like pieces

-safer than original glass

-must be cut before tempering


LAMINATED GLASS

-2 or more sheets of class stucked together with polyvinyl butral plastic between them

-binded under heat and pressure

-when broken, glass will adhere into plastic inter-layer without evacuating

-minimise cutting injury and hazards

-entrance door , interior partitions


WIRED GLASS

-metal wire mesh placed into centre of glass thickness during manufacturing

-glass pieces cling to wire when broken

-minimise flying of glass and injuries

-remain in one place even though cracked by excessive heat


SPECIAL GLASS FOR SPECIFIC PURPOSES

PATTERNED GLASS

-obscured optical properties

-insert patterns to glass

-allow differnt degrees of light transmission

-large range of patterns
-privacy use

-should be tempered for safety


INSULATED GLASS

-factory produced

-air tight unit consist of 2 layers of glass with a dehydrated air space in between

-protect window areas

-reduce heat loss in winter and heat gain in summer

-used in residental and commercial buildings


TINTED GLASS

-reduce soloar heat

-cut down glare

-to provide useful atmosphere

-grey and bronze tint

-windows, sliding glass doors, lirabries


REFLECTIVE COAT GLASS

-coated with thin layer of metallic-films

-reflect sunray

-reduce solar heat

-reduce aircon system cost

-grey, blue silver gold bronze


GLASS BLOCKS

-manufactured in two seperated halves

-heat sealed to form hollow unit

-with good thermal efficiency and sound insulation

-functional and directional

-functional: to diffuse/direct light that passes through them

-illuminates interior of building

-decorative: ability to control an overall design plan

-not intended to use as major control of daylight




SELECTION OF CARPET


USAGE AND LOCATION
-high traffic area?
-more remote location
-exposed directly to sunlight?
-natural ebvironment?
-manufacturer used numbers to rate
-2,3 less used areas
-4,5 best choice for heavy usage

COLOURS
-personal choice
-certain rules of thumb that apply tto most situation

TEXTURES AND PATTERN
-depending on client's requirement
-many looks and styles
-offers fashion appeal and distinctive styling
-hides soil and vacuum marks

TYPES OF FIBRES
1. NYLON
- wear resistant
-brilliant colour
-resilient
-solution-dyed nylon has colour added during fibre production, making it more colour fast
-used for all traffic areas
-stain resistant

2.ACRYLIC
-offers appearance and feel of wool without cost
-low static level
-moisture resistant
-for level loop and velvet construction

3.OLEFIN
-strong fibre
-resistant to static electricity
-resistant to moisture
-resistant to wear and permanent stain
-easily cleaned
-colour for colourfastness
-used indoors and outdoors

4.POLYESTER
-excellent clour clarity and retention
-moisture resistant
-noted for luxurious, "soft hand" when used in thick, cut-pile textues
-easily cleaned
-resistant to water soluble stain

5.WOOL
-noted for luxury and performance
-many colours
-high bulk

-soft
-more expensive than syntetic fibres

TYPES OF CARPET TEXTURES
1.FRIZE
-pebbly appearance
-with tightly twisted well defined yarns
-for crucial performance

2.LEVEL LOOP
-stitches of yarns
-like a hooked rug with equal height loops
-crucial performance

3. CUT AND LOOP
-plush and loop pile
-varnishes in pile height
-shearing of yarns caused unusual effects
-used in many areas
-not for formal setting



4. SAXONY
-plush look alike surface
-twisted in the yarns for durability
-gives wool like luster
-for luxury, top performance

5.VELVET PLUSH
-plush finish with yarn twisted
-breaks smooth surface lush aka tailored plush
-luxury objective

6.BERBER
-loop pile runs in parallel lines
-rugged surface gives wool like appearance
-durable, stain resistant
-hides dirt, footprints and other tracks
-some constructed in multilevel loops
-create patterns and other effect
-available in most carpet fibres
-available in cut pile
-luxurious feeling of thick pile carpeting


MANUFACTURING OF CARPET
1.TUFTED
-machine method
-inserting large loops or stitches to backing material
-liquid latex added after that
-to firmly lock loops
-height of loops adjustable for requirements
-knife used in conjunction with loops to create cut pile carpet
-fastest way
-most economic way
-cheaper than woven carpet

2.WOVEN
-popular method
-interlacing filling yarns
-with warp yarns
-different techniques gives different appearance
-weaving techniques: wilton, axminster, velvet

3.NEEDLE PUNCHING
-punching pile fibres
-into loosely woven carrier fabric
-using barbed needle
-made with pre-dyed polypropylene
-in smooth flat surface
-backed with latex or latex foam
-available in tiles













PROPERTIES OF CEREMIC


CHEMICAL PROPERTIES
-stable over long period of time
-more resistant to corrosion
-generally do not react with acid, alkalines, gases, liquids
-high melting point
-can be heated up to its boiling point

MECHANICAL PROPERTIES
-strong, resilient, resistant to temperature
-bend strength determines strngth of ceremic
-considerable stifffness under compression and pressure
-one of stronger ceremic: zirconium dioxide
-bend strength comarable to steel
-zirconias retain temperature up to 900 degrees
-silicon carbide and silicon nitrate retain up to 1400 degrees
-used for gas-turbine engines
-brittle, breaks when dropped, break when heated and cooled quickly

-PHYSICAL PROPERTIES
-extremely srong
-light metals as strong as heavier metal parts
-less dense then semimetal
resist wear and abrasion
-alumionium oxide and silicon carbide are extremely hard
-used to cut, sand, grind, polish metals and other materials
-one of the hardest material: diamond made from carbon

THERMAL PROPERTIES
-high melting point
-resist deformation and retain strength under high temperature
-sudden and large temperature change weaken ceremic
-silicon nitrate and silicon carbide expand more and contract less under high temperature than other ceremics
-used to make rotors of jet planes
-can withstand great vibrations in temperature

ELECTRICAL PROPERTIES
-chromium dioxide conducts electricity
-aluminium oxides does not conduct
-act as insulator
some ceremics do not conduct well, act as semi conductors
-conduct electricity more than insulators
-porcelain: act as insulator at low temperature and conducts electricity at high temperature

MAGNETIC PROPERTIES
-ceremics containing iron oxides are called ferrites
-has magnetic properties comparable to nickel and iron
-other nmagnetic ceremics contain oxides of barium, maganise, nickel
-used in motors and electric circuit
-can be manufactured with high resistant to demagnetized




Monday, July 26, 2010

events experience class. .
doing nothing and i found my blog dead as a log.
BORED! i twisted my knee i cannot train i wonder if i can play on wednesday..
seniors criticise and demoralise ppl, however some encouraged.
projects cramped up, presentation on friday. need to mug with hsihwa later, tml nees to get stuff n gv cip record to fuck face, onow presentation tml. THIS IS TIRING. ok im hungry now. where am i going to eat? hmm FC2? with cheap food! but so CROWDED!!!! nvm. save money for my CROCS! ARG first pair just came and i cannot wear! PEK CHECK CAN! ok i wana eat. wooohoo~

Monday, May 24, 2010

when they talked about it, i hoped nthn was true.
however it turned out this way that everything was so true.
i can lie, but, i know the truth, so no point.
it always happens, i seemed to be strong, but somehow so weak.
feeling so bitter and sour inside, now, more empty.
confessions of a broken heart.
im gona be okay, it just takes time.
ITS GONA HEAL FAST.
things always turned out the unwanted way.
yes, i thought i thought and more i thought. but it turned out the different way.
situations changed and with the speed of light.
why is it always me and not you. -always the qn.
GIVE ME THE ANSWER.
damn, life goes on.

Tuesday, May 18, 2010

camp camp camp and more camps!
woah! im lovin it!
spdb and cmcc camp was so fun lah! just that spdb i cannot play water games. haiis!
cmcc so darn bond la!!
the two survivor freshie tagged along with seniors go clementi eat.
den they game we play arcade!
addicted to jubox! omg!
hahhas!! spdb! training today!
looking foward!
hahahhahhaahhs!! chiong arhhhh gpa 4! LOL!

Monday, April 26, 2010

i fell into the black hole like what william say!!
omg! so dark! i was lost! im seriously lost whenever i look at you!
so cool and mysterious!!

Friday, April 9, 2010

yay! ABE WAAAZZZZZZZZZUUUUPPPPPPPPP!
BAIK BAIK! BAIK BAIK!
I WENT ALONE, CAME BACK WITH LOADS OF FRENZZZZ!!
NIAHAHAHAHAHA!!
THE ANNOYING ERIC, AND WHEN ANNOYING ORANGE MEET ANOTHER ORANGE >JINYANG , BAIK SIAL U TOO!!
IKMAL N ALIFF INDRA N CHENG , BAIK SIAL!!!!
NIAHAHAHAHAHA!!

Monday, March 22, 2010

wad is so secretive about that.

Tuesday, January 19, 2010

everything i wrote everywher, theres nothing, nothing to do with howard koh. its irritating to hear some one's name that dosent even trust u n make u an informer.

Monday, January 18, 2010

its time to let go of certain things.
i cant be walking along the same path, round n round again.
it have to come to an end.
its the end of our destiny, brand new day today. i guess.
after all, its only a dream.
i stopped waiting at this moment.
a new life starts tmr, until unfortunately/fortunately i meet him again.

Sunday, January 17, 2010

wa lao eh!
so tired!

Sunday, January 10, 2010

im praying hard.

Thursday, January 7, 2010

after all, i lied.
and i regreted.
but , everything will stay the same.

Monday, January 4, 2010

xin tong ye mei yong.
*give up, just GIVE UP will ya?
yea.