injection projects world wide 9-2005 ci

8/12/2019 Injection Projects World Wide 9-2005 Ci

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Injection projects world wideExamples of application MC injection products

Dipl.-Ing. Holger Graeve


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Problems to solve with injection

Surinam

Taiwan

PolandGermany


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Problems solved with injection

Hungary

Taiwan

Dubai, VAE

Brasilien

Germany


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Waterproofing injection

cracks, voids, interstices, joints in structures & behind


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Injection Targets

cracks, voids, interstices, joints in structures & behind


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Solutions with injection technology

Rigid / strengthening

Duromer-combinations

Mineral suspensions

Waterproofing / strengthening

Elastomer-combinations Hydrostructure-resins

Waterproofing against pressurised water Elastomer-combinations

Polymer modified hydrostructure-resins


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Injection Technology

How to choose duromers

high-strength

good adhesion

early-strength hardening under

low crack moving

long-life

But ...


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How to choose duromers

...

bad performance with water duringhardening

Foaming (bubbles contain air and

reduced strength and adhesion)


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Parkhaus Solidere, Libanon


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j gy

How to choose mineral suspensions

typical concrete strength

active corrosion protective

slow hardening

long-life

But ...



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j gy

How to choose mineral suspensions

...

no bonding in moved cracks

removable by water under pressure

during hardening

Comparison of strengthening materials


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p g g

Bridge Aare near Brugg, Switzerland


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g gg

strengthening with CentricreteMV


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Aarebrcke Modell 1990


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H t h l t


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How to choose elastomers

elastic

high bond-strength

waterproof

hardening under

low crack moving

long-life

But ...


H t h l t


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How to choose elastomers

...

to combine with high reactive foaming

elastomer against water under

pressure

National Bank of Dubai


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D illi


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Drilling


InjectionMC Injekt2033/2300NV


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Injection MC-Injekt 2033/2300 NV


Injection in 2 steps


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Injection in 2 steps

Power water pipeline, Switzerland

sealing with MC Injekt 2700


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sealing with MC-Injekt 2700

Dam tunnel Ritom, Switzerland

sealingwithMC Injekt 2300 / 2033


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sealing with MC-Injekt 2300 / 2033

Dam tunnel Ritom, Switzerland

sealingwithMC Injekt 2300 / 2033


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sealing with MC-Injekt 2300 / 2033

Sophia tunnel Netherlands

InjectionMC-Injekt2033/2300NV


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Sophia tunnel Netherlands

InjectionMC-Injekt2033/2300NV


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Howtochoose the right product


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How to choose the right product

high compressive strength

high tensile strength

good adhesion

fast hardening hardening under vibration

watertight

foaming stopping water under pressure

universal properties with additivs

long-life


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Water power channel, Singapore


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Water power channel, Singapore


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Water power tube, Klosters Switzerland


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Water power pipeline, Klosters Switzerland


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Sewage channel Zurich, Switzerland


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Sewage channel Zurich, Switzerland


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Salzgitter AG, Deutschland

Baugrundfestigung


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TGV line Brussels-Cologne, Belgium


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TGV Brussels-Cologne


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TGV Brussels-Cologne / Concept


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TGV Brussels-Cologne / Concept


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TGV Brussels-Cologne


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TGV Brussels-Cologne / Heating


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TGV Brussels-Cologne / Application


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TGV Brussels-Cologne / Application


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TGV Brussels-Cologne / Result


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Bridge separation, knock down


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Result after partial knock down


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Result after partial knock down


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New prefabricated bridge


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New prefabricated bridge


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How to choose hydrostructure resins

soft elastic


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soft elastic good adhesion

waterproof

hardening undervibration

long-life

But ...


How to choose hydrostructure resins


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...

normal moisture level in structure

resin needs all time moisture

Rail way bridge, Neckargerach, Germany


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MC-Injekt GL-95 - Langzeiterfahrung


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MC-Injekt GL-95 - Langzeiterfahrung


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Soil-Injection principle


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MC-Injekt GL-95


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Bridge Meerbusch, Germany


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Historical castle tunnel, Heidelberg, Germany


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Historical castle tunnel, Heidelberg, Germany


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MC-Injekt GL-95?


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Road tunnel BochumSealed withMC-Injekt GL-95


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MC-Injekt Gl-95?


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MC-Product systemsFocus on application with 2 C-Injection pump


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1 component-

injection-principe

2 component-Injection-principe



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Running


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g

workability time

Increasing viscosity

Increasing

injection pressure

Product systemsfor application with 2 C-Injection pump

W t fi W t fi


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Strengthening

Waterproofingflexible

Waterproofingswelling

Elastomers 1 : 1 1 : 1 -

Hydrostructure r. - 1 : 1 1 : 1


W t fi W t fi


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Strengthening



MC-Injekt ~2700 1 : 1 -

MC-Injekt - 1 : 1 1 : 1


W t fi W t fi


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Strengthening



MC-Injekt ~2700 ~2300plus -

MC-Injekt - 1 : 1 1 : 1


Waterproofing Waterproofing


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Strengthening



MC-Injekt ~2700 ~2300plus -

MC-Injekt - ~ GL-95 ~GL-95

Advantages for everyone


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OwnerOwner

PlannerPlanner

Contractor /applicatorContractor /applicator

Product systemswith focus on function

Waterproofing Waterproofing


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Strengthening



Duromer + - -

Suspension ++ - -

Elastomer +++ +++ -Hydrostructure - +++ +++

+ dry; ++ wet; +++ water pressure


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Thank you forattention

injection projects world wide 9-2005 ci

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