Coastal Defense and Port Engineering Systems

Concrete Reinforcement Technology of Seawall Port

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Fine Aggregate Concrete	JTB-60	2.2-2.4 ton/m³	12-14%	25kg/50kg/bag
	JTB-80	2.2-2.4 ton/m³	12-14%	25kg/bag
Pebble-type Grouting Material	JTB-D60	2.2-2.3 ton/m³	12-14%	25kg/bag

Application:

Used for grouting of equipment foundations such as equipment bases and anchor bolts, emergency repair and reinforcement of buildings, dykes, retaining walls and sluices, as well as secondary grouting for fixed connection between steel structures (steel rails, steel frames, steel columns, etc.) and foundations. It is recommended to use D60 pebble-type grouting material when the grouting thickness is more than 10cm.

Features:
Early strength, high strength, micro-expansion, self-leveling, self-compacting, crack resistance, segregation resistance, strong durability, etc.

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Repair and Reinforcement Technology of Canal Sluice

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Modified Epoxy Cement Mortar	JTB-602	1.6-1.8 ton/m³	5:1	25kg/bag powder + 20kg/barrel emulsion
Cationic Neoprene Latex Mortar	JTB-603	1.6-1.8 ton/m³	5:1	25kg/bag powder + 20kg/barrel emulsion

Application:

Suitable for ocean, sluice, canal, port engineering, highway, bridge, metallurgy, chemical industry, as well as anti-seepage and anti-corrosion facing and repair engineering of steel structure and reinforced concrete structure.

Features:
It has strong weather resistance, durability, anti-seepage performance, compactness, extremely high bonding force and excellent waterproof and anti-corrosion effect. It can resist the corrosion of soda ash production medium, urea, ammonium nitrate, seawater and acid-base salts.

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Underwater Construction Technology of Dam and Tower

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Underwater Anti-dispersion Grouting Material	CGM-290B	2.2-2.3 ton/m³	12-14%	25kg/bag
Anti-dispersion Fine Aggregate Concrete	JTB-S600	2.2-2.3 ton/m³	10-12%	25kg/bag

Application:

Suitable for all kinds of underwater cast concrete engineering, including caisson bottom sealing, cofferdam, caisson, riprap grouting, underwater diaphragm wall casting, leveling and filling of underwater foundations, large-area underwater construction joint-free engineering such as RC slabs, large-diameter cast-in-place piles, wharves, dams, reservoir repair, drainage outlet waterproof impact reinforcement bottom slabs, underwater bearing platforms, seawall revetments, slope protection, pile sealing and leakage stopping, as well as underwater engineering that is difficult to construct with ordinary concrete.

Features:
Anti-dispersion, high fluidity, self-leveling, self-compacting.

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Anti-corrosion and Waterproof Coating Technology for Port and Wharf Concrete

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Concrete Surface Waterproofing Agent	JTB-6683	8-10m²/kg	/	20kg/barrel
Concrete Silane Protective Agent	JTB-D60	6-8m²/kg	/	20kg/barrel

Application:

Suitable for all kinds of concrete, natural stone, calcium silicate board, cement fiber board, cement mortar, cement brick, inorganic coating, etc. It is used for concrete structure protection of harbor wharves, cross-sea bridges, viaducts, highway bridges, coastal railway bridges, tunnels, seawall dams, nuclear power plants and other projects.

Features:
Excellent waterproof and anti-carbonization performance, outstanding crack resistance, strong adhesion, UV resistance and freeze-thaw resistance.

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Waterproof and Anti-corrosion Reinforcement Technology for Port Dams

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Cement-based Penetrating Crystalline Waterproof Coating	JTB-905	1kg/m²	Single-component / Two-component	20kg/bucket, 20kg + 12.5kg/set
Eco-friendly Polymer Cement Slurry	JTB-903	1kg/m²	2:1	20kg+12.5kg/group

Application:

Used for concrete reinforcement of building structures, waterproofing and leakage stopping of civil air defense facilities; anti-seepage treatment of reservoir dams and ports; chemical corrosion resistant buildings such as anti-corrosion pipeline hot water tanks, landfills, chemical warehouses and chemical tanks.

Features:
Excellent waterproof and anti-seepage effect, high bonding strength and strong corrosion resistance. It has good high humidity resistance, aging resistance and frost resistance, and meets the environmental protection requirements.

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Anti-corrosion and Anti-carbonization Coating Technology for Sluice Dams

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Concrete Anti-carbonization Coating Film	JTB-906	0.2-0.3kg/m³	/	20kg/bucket + 5kg/bucket
Color Difference Repair Anti-carbonization Coating Film	JTB-907	0.2-0.3kg/m³	/	20kg/bucket + 5kg/bucket

Application:

Used for exposed coating and anti-corrosion of industrial and municipal buildings such as dams, bridges, high-speed railway bridge piers, tunnels and dykes with reinforced concrete structures.

Features:

1. Excellent covering performance, protective performance, water-based and environmentally friendly, no peeling, no fading, and improved durability

2. Harmless, one-way breathable, high bonding performance, with functions of sealing, penetration, waterproofing, acid and alkali corrosion resistance, etc.

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Reinforcement and Repair Technology of Concrete Cracks in Port Terminals

Product Name	Spec Model	Recommended Dosage	Mix Ratio	Packaging Spec
Concrete Crack Traceless Repair Agent	JTB--4000	8-10m/kg	/	20kg/50kg
Epoxy Resin Crack Pouring Adhesive	JTB-501	200-300g/m	3:1	15kg bucket + 5kg bucket

Application:

It is used for appearance coating and repair of concrete defects such as cracks, map cracking, honeycomb and pitted surface on new and old concrete base surfaces, diamond sand floors and terrazzo floors. It is also suitable for grouting repair of internal defects, honeycombs and voids in cracks of new and old concrete base surfaces, diamond sand floors and terrazzo floors (within 1.0-1.5mm).

Features:

Low viscosity, strong permeability, good aging resistance and medium resistance. It has excellent toughness and impact resistance, long operable time, and is green and environmentally friendly.

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