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Shanghai Doan Machinery Technology Co.,Ltd is a road repair machine manufacturing factory ,which is specialized in manufacturing Asphalt Distributor,Crack Router,Crack Sealing Machine,Chip Spreader,road roller,Asphalt Mixing Plant ,etc.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.

Our products include:

Intelligent Type Asphalt Distributor DAZ60-A120

Asphalt Distributor

Crack Router KD-25

Crack Sealing Machine GD5X-350

Crack Sealing Machine

Chip Spreader DAS-3500

Walk-behind Double Drum Road Roller DAYS-600G

Road Roller DAYS-600G

DAAP-2000 Asphalt Mixture Plant

Asphalt Mixture Plant

Terms:

1) Delivery term: FOB,CNF CIF

2) Delivery lead time: 30 days after receive T/T deposit.

3) Payment term: .30% as deposit by T/T, balance will be paid by T/T against the copy of B/L.

4) Quality assurance: Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Our Advantage:

1.Operating radius is small, can work in a small area,suitable for groove backfill;
2.With HONDA gasoline engine or famous water-cooled diesel engine,superior performance,easy to operate;
3.With international famous brand PH hydrauulic drive unit,infinitely variable speed;
4.Hydraulic steering,reversing conveniently; Vibratory Road Roller
5.Internationally renowned NSK Bearings,MITSUBOSHI (Samsung) belt, to ensure the work performance of machine;

Inquiry Us Inquiry For More Information!Send Email To: [email protected]

How to Evaluate Cracks in Poured Concrete Slabs

Floor slab & tile crack diagnosis & repair This article describes the types of cracks that occur in poured concrete slabs or floors and explains the risks associated with each, thus assisting in deciding what types of repair may be needed.

Concrete Slab Crack FAQs · Settlement Cracks in Slabs · Concrete Slab Crack Repair

What should I do about a crack in the concrete slab in my ...

The cracks wander in a band about a foot wide with some parallel and joining cracks. My first plan of attack would be to remove a rectangle of the damaged and weakened concrete apx one foot wide by the length of the crack, apx 10 feet.

How to Fix Cracks in Your House’s Foundation - dummies

If your foundation or structural slab has an excessive number of smaller cracks or cracks that are larger than 1/4 inch wide, have it examined by a structural or civil engineer to assess the extent of the damage and to determine the source.

How to Repair Cracks in Poured Concrete Slabs

Concrete slab crack repair methods This article describes methods for repair of cracks that occur in poured concrete slabs or floors and explains the need for accurate crack cause diagnosis and impact on structure before repairs are attempted.

Why Do Concrete Slab Foundations Crack? HD Foundations

There are many reasons why concrete slab foundations crack. Quite a few property owners in the Dallas, Fort Worth, TX area have discovered that poor construction, soil conditions, excessive moisture, plumbing leaks and improper grading are common causes of foundation cracks in concrete slabs.

Concrete Slab Foundation Repair On Cracks HD Foundations

Most Irving, Dallas and Fort Worth homeowners need to get information on cracked concrete slab foundation repair costs, and have the job done right away. Prices in this area are about the same as they are in the rest of the state.

Allowable Crack Widths - The Concrete Network

Preventing cracks home Why concrete cracks Top 4 reasons Acceptable Crack Widths Start with a Sound Subgrade Make sure the subgrade is compacted Subgrades and subbases for concrete slabs Why having good support is critical to success Modify the Concrete Mix

Cracks In a Concrete Garage Floor When Are They Serious ...

Cracks In a Concrete Garage Floor When Are They Serious Home » Structural » Concrete slab » Cracks In a Concrete Garage Floor When Are They Serious Cracks in a concrete garage floor may indicate that there are foundation problems or other issues.

Things You Should Know about Cracks in Slab Foundation

Concrete slabs are essential to the structural stability and design of modern buildings. A single, thick concrete slab is often used as the foundation for large buildings – called “Slab-on-Grade Foundation” – resting on compacted subsoil and ensuring the building stays level. In terms of function, concrete slabs act as both the foundation for the ground floor, as well as the upper ...

Foundation Cracks Signs of Foundation Problems

Foundation cracks in your home can signal foundation problems, or just be the house settling. Learn how to check your foundation for cracks and issues. Knowing the warning signs of foundation problems can save a lot of money in the long run.

Misconceptions About the Common Crack 2-10 HBW

Concrete, mortar, grout and stucco can shrink and crack for months after construction as they slowly dry and lose moisture. Shrinkage cracks in concrete floor slabs are expected and very common, and do not compromise structural integrity.

Cracked Slab? Foundation Repair Contractor

Cracked Concrete Slab Foundation Solutions. Since your cracked slab can be caused by a waterproofing problem or foundation settling, it’s always good to get the opinion of an expert.. We offer several foundation repair solutions, also known as underpinning.

Concrete Slab Foundation Repair On Cracks HD Foundations

Most Irving, Dallas and Fort Worth homeowners need to get information on cracked concrete slab foundation repair costs, and have the job done right away. Prices in this area are about the same as they are in the rest of the state.

Foundation Cracks Signs of Foundation Problems

Foundation cracks in your home can signal foundation problems, or just be the house settling. Learn how to check your foundation for cracks and issues. Knowing the warning signs of foundation problems can save a lot of money in the long run.

Cracks In a Concrete Garage Floor When Are They Serious ...

Cracks In a Concrete Garage Floor When Are They Serious Home » Structural » Concrete slab » Cracks In a Concrete Garage Floor When Are They Serious Cracks in a concrete garage floor may indicate that there are foundation problems or other issues.

Cracked Slab Foundation Dawson Foundation Repair

What is a "cracked slab foundation" ? Most concrete slab foundations were and are built with steel rebar or post tension cables for strength. Slabs built with rebar and cables have a degree of flexibility that allow "bending" or "flexing" over a period of time.

Top Five Concrete Slab Foundation Problems - PierTech

The final concrete slab foundation problem is a poorly designed foundation. This could stem from not consulting an engineer for a proper geological survey, not following professional recommendations for the foundation construction, using the wrong type of foundation in the wrong soil type, or even physically not making the foundation properly.

CRACKED SLAB - Concrete Slab Cracks - Don't Go ...

CRACKED SLAB – Concrete Slab Cracks – Don’t Go Crackers People believe that cracks in concrete slabs, such as basement floors and driveways, are construction defects. It is wisely written that there are two types of concrete slabs those that are already cracked and those that going to crack.

Acceptable CracksConcrete Construction Magazine Slab ...

Question I hope that you may be able to shed some light on what an “acceptable” crack is in a residential slab. I have read and heard that the one truth in concrete is that it will crack. The only thing that we can do as contractors is control where it will crack.

Foundation Cracks When To Start Worrying - ImproveNet

Cracks can form in both poured concrete and block foundations. As concrete and mortar between blocks dry, it shrinks. Cracks often originate in 90-degree corners, so check those places carefully.

Fixing Cracks in Concrete This Old House

However, these concrete crack repair products can fail after a few years if your foundation or retaining wall continues to move slightly, leaving you with little choice but to chip them out and start all over again.

How to Seal Foundation Cracks Pro or DIY Foundation …

Dealing with this kind of soil is most difficult if you have a slab foundation because access underneath the slab is limited. First, try to reduce moisture fluctuations under your house. Make sure soil slopes away from the house, and pipe away all gutter water.

Is a Quarter-Inch Crack in My Foundation a Major Concern ...

For concrete foundations, slab jacking is one common repair for both vertical and horizontal cracks. Holes are drilled in the slab to access areas underneath, and a sealant is placed into the hole to fill the empty area, causing the foundation to rise to its original level.

Simple Concrete Repairs - Lowe's

A hand jointer or groover is a tool used to create a joint in a concrete surface-like a crack in a sidewalk. Use these tools as necessary to reproduce the look of the slab or walk you are repairing. Use these tools as necessary to reproduce the look of the slab or walk you are repairing.

Shrinkage Cracks in Poured Concrete Slabs - …

Shrinkage cracks in poured concrete are easily recognizable and can be distinguished from other types of cracks that occur later in the life of a foundation wall or floor slab. The photograph of cracks above was taken of shrinkage cracks in a concrete slab floor in a home built in

Foundation Repair Foundation Experts Foundation …

For this reason, it is important to choose the best when to comes to the care and repair of your pier and beam or concrete slab foundation. Shreveport Foundation Repair is the top foundation repair specialists in Shreveport, Louisiana.

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Tel: 0086-021-61902951
Mail:[email protected]
Address:No.2500,Xiupu Road, Kangqiao Industrial Area, Pudong, Shanghai,China

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