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Henan Huineng Road And Bridge Technology Co.ltd.
Henan Huineng Road And Bridge Technology Co.ltd.  

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The best product to repair the bridge deck hole 

Price: 1200.0 USD 
Payment Terms: T/T 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Model No.: QM
Production Capacity: 1000 tons / month
Delivery Date: in one week
Uesd: Repair the concrete broken
Initial setting: 25min
Compressive strength: 33.0Mpa/ 2 hours
Expansion: 0.01
Certificate: ISO9001
Means of Transport: Ocean
Packing: Paper plastic composite
Brand Name: HUINENG
Speed: 2 hour restore the traffic
Final setting: 30min
Drawing strength: 208Mpa
color: Grey
Inspection report: MSDS

1,Rapid setting-2 hours can restore the traffic
2,High compressive strength
3,good adhesion properties
4,no shrinkage cracks

The best product to repait the bridge deck hole


I. Introduction

Deck concrete repair material (QM type) is a high-tech strength and good toughness rapid repair material, ideal material suitable for highway, national, provincial, municipal roads rapid repair of the bridge. The Department of Science and Technology in Henan can bridge cement potholes Treatment, Treatment cement pavement crack, crack Treatment bridge deck Treatment potholes, broken concrete bridge expansion joints, potholes, cracks quickly repair areas with core technology! Realized 1h - 2h fast open traffic!

Second, product characteristics

Deck concrete repair material (QM-type) is a single-component special repair material that simple construction, high strength, good toughness, adhesion super, not broken at high speed, high pressure, impact and non-driving status off.

Fundamentally done to restore concrete pavement strength and integrity, greatly extending the concrete pavement and bridge deck expansion joints of life, to solve the bridge construction leads to traffic congestion problems! At the same time the quality of repair guarantee and meet the durability requirements of highway, national highway, provincial highway!

Third, the product 8 big advantage

A fast recovery of traffic: for high-speed, national, provincial, municipal, airports and other transportation can be achieved 1--2 hours.

2, high compressive strength: 1h more than 25Mpa, 2h more than 35Mpa, 1d more than 60Mpa, 28d more than 80Mpa.

3, high flexural strength: 1h greater than 5Mpa, 2h greater than 7.5Mpa, 1d more than 10Mpa, 28d more than 11Mpa.

4, good adhesion properties: bond pull strength reaches 2.8Mpa, to solve the traditional material bond is not strong or problems can easily lead hollowing cracks.

5, the product toughness and impact resistance: 5-10 times that of ordinary concrete.

6, the thermal expansion coefficient: basically consistent with the primary concrete.

7, no shrinkage cracks: between the original concrete and no shrinkage cracks after solidification.

8, frost and salt corrosion: cold-resistant, corrosion-resistant sulfate, non-toxic, non-corrosive.

Fourth, the construction method :( graphic combination)

 Construction process:

Traffic Control → Logo → crossed → kerf → chiseled scour → cleanup cleanup → protection → spices → Patch → slitting → conservation → relieve traffic control

   1. serious deck pavement crack repair: repair using the strip method (detailed in a professional program).

   2. The bridge deck pavement appear broken, pothole patching: using circular pit side fill method (detailed in a professional program).

   3. bridge expansion joints broken, pothole patching: using a round hole square and fill method (detailed in a professional program).

   4. Follow the recommended water-cement ratio 13.5%, the use of mechanical agitation, the time for 2-3min; artificial mixing mixing time should be extended until a homogeneous slurry and stir until no lumps before use.

   5. stirred deck can be added to concrete repair material (QM type) when 50% of the coarse aggregate, tamping leveling with a spatula calendering; sprinklers should be solidified after drying surface moisture conservation.


V. Notes:

1. The cement concrete pavement repair materials for the early strength materials, operative time is usually less than 15 minutes; user needs based on the operating time adjustable material; hardened mortar is strictly prohibited.

2. Add clean diameter ≤30㎜ graded gravel aggregate, the ratio was 50%.

3. Construction of the summer has been good repair area surface should prevent exposure, can be patched plastic film covering the surface area;

4. Winter conservation should pay attention to insulation, hot water can be stirred and stamped with rockwool insulation, the temperature is below 5 ℃, or wind or rain can not be greater than 5 construction.

Sixth, the detected value (28 days)

 

Test items

Unit

Technical Requirements

Test results

Individual conclusions

Setting time

Initial setting

Min

≥20

25

Meet the requirements

Final setting


≤60

30

Compressive strength

2h

Mpa

≥20

33.0

Meet the requirements

1d


≥40

66.1

28d


≥50

90.5







Drawing strength

28d

Mpa

≥2.0

2.8

Meet the requirements

Expansion

28d

/

0.00%-0.1%

0.01%

Meet the requirements

 

Seven, packaging and storage

Paper-plastic bag, 25Kg / bag; store in a cool dry location, rain, moisture barrier, the storage period of 9 months.

Ms. alisa
skype Ms. alisa
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Tel: 86-371-65775236
Mobile: 135 2676 8303
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Company Info

Henan Huineng Road And Bridge Technology Co.ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

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alisa:   qq

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