Enhanced Surface Finish: Cov khoom ntxiv xws li huab cua-entraining tus neeg sawv cev tuaj yeem txhim kho qhov ua tiav thiab cov tsos ntawm pob zeb ua kom tsis txhob muaj qhov tsis xws luag xws li tawg, zib ntab, lossis saum npoo plua plav, ua kom muaj du, kev tshaj lij-qib nto.

Specification of Micro Silica Concrete Admixture for High Performance Concrete in Marine Structures

Micro Silica Concrete Admixture for High Performance Marine Structures

Nws Yog Dab Tsi

This admixture is a very great powder made mostly of silicon dioxide. It comes from generating silicon or ferrosilicon alloys. The bits are a lot smaller sized than concrete grains– h 50 rau 100 times smaller. Raws li qhov tshwm sim, it fills tiny voids in concrete and makes the mix denser.

Why Utilize It in Marine Environments

Marine frameworks encounter constant contact with saltwater, waves, thiab huab cua phem. Routine concrete can crack or use down gradually. Including mini silica greatly improves stamina and resilience. It decreases just how much water enters the concrete. This slows down deterioration of steel support inside. It likewise assists the concrete stand up to chemical assaults from seawater.

Trick Benefits

Higher compressive and flexural toughness: Concrete comes to be stronger quicker and remains strong much longer.
Much better resistance to chloride penetration: Salt ions can not move with the concrete as easily. This safeguards ingrained steel.
Lowered permeability: Fewer pores indicate much less water, cua, and harmful materials get in the mix.
Boosted workability with proper application: When made use of appropriately with superplasticizers, qhov sib tov txuas ntxiv yooj yim los nrhiav thiab tuav.

Yuav siv Nws Li Cas

Cov tshuaj ntau yam los ntawm 5% rau 10% w. Tsis tu ncua siv nws nrog lub tshuab dej siab kom cov dej-cement piv tsawg. Sib tov kom zoo kom ntseeg tau tias txawm faib tawm. Kho cov pob zeb kom zoo– Khaws nws noo dej tsawg kawg 7 hnub. Qhov no pab micro silica cuam tshuam tag nrho nrog calcium hydroxide thiab tsim cov khoom sib txuas ntau dua.

Cia thiab tuav

Khaws cia hauv qhov qhuav kiag li, npog qhov chaw. Khaws lub hnab kaw kom tsis txhob muaj dej noo noo. Siv cov khoom siv kev nyab xeeb tus qauv thaum tuav– plua plav qhov ncauj qhov ntswg, o, thiab tsom iav kev nyab xeeb. Tsis txhob ua pa hauv cov hmoov zoo.

Daim ntawv thov ntawm Micro Silica Qhob Admixture rau Kev Ua Haujlwm Siab Qhob Hauv Cov Qauv Hiav Txwv

Cov Ntawv Thov ntawm Micro Silica Qhob Admixture rau Kev Ua Haujlwm Siab Hauv Cov Qauv Hiav Txwv

Cov Teeb Meem ntawm Micro Silica Hauv Ib Puag Ncig Hnyav

Marine structures encounter constant exposure to deep sea, waves, and transforming climate. These conditions put on down regular concrete in time. To develop stronger, longer-lasting aquatic facilities, designers make use of micro silica as a crucial admixture in high performance concrete.

Micro silica fills little gaps between cement particles. Qhov no ua rau cov pob zeb ntau denser. A denser mix obstructs water and chloride ions from entering. That protection reduces steel corrosion inside the concrete. It also decreases breaking and surface area damages brought on by freeze-thaw cycles or salt accumulation.

Real-World Uses Along the Coastline

You’ll discover micro silica-enhanced concrete in several coastal jobs. Strong examples include piers, jetties, seawalls, Offshore platforms, and bridge structures near the ocean. These frameworks need to resist consistent salt spray and tidal pressures. Including micro silica provides the sturdiness they need.

In port facilities, heavy lots and rough products add additional stress and anxiety. Concrete with micro silica manages this much better since it has higher compressive and flexural strength. It also shows much less permeability, which suggests less upkeep issues over years of service.

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Solid examination results back up its use. Concrete with 5– 10% mini silica substitute shows up to 30% higher toughness than conventional mixes. Its resistance to sulfate attack and alkali-silica reaction likewise enhances significantly. These traits are crucial where salt water chemistry can weaken ordinary concrete.

Service providers appreciate that mini silica functions well with various other admixtures like superplasticizers. Qhov no ua rau lawv muaj peev xwm ua haujlwm siab thaum tseem ua tiav qhov ntom ntom, Cov khoom kawg ruaj khov. Qhov tshwm sim yog kev txhim khu kev qha tsis muaj kev hloov kho loj rau qhov kev tso lossis kho cov txheej txheem.

Company Profile

Peb yog tus thawj coj thoob ntiaj teb hauv lub teeb yuag qhob thiab advanced engineered ua npuas ncauj daws teeb meem. Renowned thoob ntiaj teb rau peb txoj kev cog lus rau kev tshawb fawb, innovation, thiab applied kev txawj ntse, Peb tau xa engineered ua npuas ncauj daws txij thaum ntxov 2010s.

Peb tuaj yeem muab cov khoom lag luam zoo thiab ua npuas ncauj qhob ntsig txog cov khoom lag luam thoob ntiaj teb.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

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Los ntawm huab cua, los ntawm hiav txwv, los ntawm kev nthuav tawm, raws li cov neeg siv khoom thov.

5 FAQs ntawm Micro Silica Qhob Admixture rau Kev Ua Haujlwm Siab Qhob Hauv Cov Qauv Hiav Txwv

Cov Lus Nquag Nug: Micro Silica Qhob Admixture rau Cov Qauv Hiav Txwv

Dab tsi yog micro silica thiab vim li cas siv nws hauv marine pob zeb?

Micro silica yog cov hmoov zoo heev ua los ntawm silicon hlau ntau lawm. Nws sau qhov khoob me me ntawm cov cement particles. Qhov no ua rau pob zeb ua ntau denser. Hauv ib puag ncig hiav txwv, Cov pob zeb ntom ntom tiv taus cov dej qab ntsev zoo dua. Cov dej qab ntsev tuaj yeem ua rau cov pob zeb ua kom tsis muaj zog thaum lub sijhawm. Micro silica pab tiv thaiv qhov kev puas tsuaj ntawd.

Yuav ua li cas micro silica txhim kho lub zog?

Micro silica reacts nrog calcium hydroxide hauv cement. Cov tshuaj tiv thaiv no ua cov khoom khi ntxiv. Qhov tshwm sim muaj zog dua, nyuaj pob zeb. Compressive zog feem ntau nce los ntawm 20% los yog ntau dua. Lub zog sib zog kuj txhim kho. Qhov ntawd txhais tau tias cov pob zeb ua kom muaj kev ntxhov siab zoo dua yam tsis muaj kev tawg.

Puas yog micro silica txo kev xeb ntawm cov hlau txhawb zog?

Yog. Micro silica txo qhob permeability. Dej thiab chlorides tsis tuaj yeem txav mus los ntawm qhov yooj yim. Chlorides ua rau cov hlau tuav xeb. Tsawg dua chloride nkag txhais tau tias qeeb qeeb xeb. Qhov no txuas ntxiv lub neej ntawm cov qauv hiav txwv xws li piers thiab seawalls.

Puas yog kev ua haujlwm cuam tshuam thaum ntxiv micro silica?

Micro silica tuaj yeem ua rau cov pob zeb ua kom ruaj khov tshiab. Txhawm rau ua haujlwm zoo, siv cov dej txo cov khoom sib xyaw. Qhov no ua rau qhov sib tov yooj yim rau qhov chaw thiab compact. Ib txwm ua raws li cov tshuaj pom zoo. Ntau dhau micro silica yuav ua rau muaj teeb meem tuav.

Dab tsi yog qhov tseeb ntawm micro silica siv?

Typical dosages ntau yam los ntawm 5% rau 10% los ntawm qhov hnyav ntawm cov cement. Qhov tseeb npaum li cas yog nyob ntawm qhov project xav tau. Cov feem pua siab dua muab kev ruaj khov zoo dua tab sis tej zaum yuav xav tau ntau dua superplasticizer. Ib txwm sim sim batch ua ntej siv tag nrho. Qhov no ua kom muaj kev ua tau zoo thiab yooj yim ntawm qhov chaw.