Laser Crack Measurement System for Pavement-Management Sytems

​We know how important it is for a brick and mortar business to have a functional and safe parking area for their customers. Neglecting cracks or potholes will cause them to grow rapidly, possibly doing damage to a customer's vehicle. Fixing them quickly is an economical way to enhance the appearance and prolong the life of your parking lot or driveway.

It all depends on the size of the cracks. If they are small surface cracks, they're probably due to wear and tear from the weather and vehicle traffic. These cracks can be filled in and smoothed over. You may be able to do this job yourself. Larger alligator cracks and potholes might be a different problem. You can fill those in too, but they are more likely to return if they indicate structural problems rather than simply being cosmetic.

If an aging pavement has become unsightly, check to see if it can be salvaged with an overlay before committing to a total replacement. If the foundation is stable, it might be cost-effective to choose an overlay, which is a course of asphalt applied to existing pavement.

Being the fourth largest metropolitan city in the United States and the largest city of Texas, Houston is subject to a mighty amount of traffic that affects its roadways. As one would suspect, these roadways are constantly deteriorating due to this severe usage, but this problem isn’t being addressed proportionately. The Houstonians need improvements made towards roadways now to decrease traffic, provide an environment that is more safe, and reduce the above average financial costs to operate their vehicles in Houston compared to other cities in the United States.

Over the last 40 years, Pflugerville has experienced remarkable growth. In 1970, fewer than 550 people lived in the town; by 2015, the estimated population had risen to more than 57,000. The rapid growth left the city, county, businesses and residential property owners scrambling to build paved surfaces to support the burgeoning population. Today, the area contains a mixture of new pavements that need preventive maintenance and aging pavements that need rejuvenation or replacement. Regardless of whether the pavement is aging concrete or new asphalt, Alpha Paving offers a full range of services to help Pflugerville residents with their pavement-related needs. Service offerings include asphalt overlays and paving, concrete sidewalks, pavement repairs, parking lot

The asphalt is applied on top of the subgrade, so this part of the driveway has to be stable. If the soil is too soft, it can shift and cause cracks to develop in the asphalt. The base has to be cleared and compacted first. Then, the area is checked for areas of loose or soft soil. If any are found, the soft areas must be filled in until the base is sturdy. Once that's done, a new layer is added to the

Brief Description: My apartment parking lot is littered with large cracks in the surface. Some are new, some have been covered the cement, and are re-cracking again. This is caused by water filling the cracks, and in cold weather the water turns to ice, and stretches the crack to its new limits. My apartment floods with low amounts of rain, so I am assuming there are so many cracks because of the amount of water that is retained on the property.

Asphalt is one of the most popular materials currently in use for driveways because of its affordable, accessible, and durable nature. If properly installed, an asphalt drive can last up to 20 years.

Asphalt is the most common material used for speed bumps, speed humps and speed cushions on both concrete and asphalt pavement. Asphalt is an economical, durable option that can be repainted and resealed as often as needed to maintain visibility and aesthetics. Depending on the application, plastic or rubber may also be used on concrete pavement.

Nothing enhances your property's curb appeal faster than a new stretch of asphalt pavement. Freshly installed asphalt has a rich, deep color that is not found in other pavements. However, as the years pass, asphalt pavement can begin to show signs of age and wear, leaving many property owners to question whether they need to repave or just have new sealcoating applied.

The word asphalt comes from the Greek. Asphalt is a mixture of dark bituminous pitch with sand or gravel, used for surfacing roads, flooring, roofing, etc. Asphalt began way before the founding of the United States. Asphalt is known to be in asphalt lakes and also rock asphalt, which is a mixture of limestone,

Our roads are very bad around where I live because it beats up your cars, and you have to go part way off the road to miss the big pot holes that’s in the middle of the road. In the winter the roads are bad when all of the snow and stuff melts because its creating so many holes that it’s hard to drive around as each year goes on. When they redo the roads they should pave it with asphalt then add guard rails so when it’s icy out people don’t slide off then at the rail road tracks they need to make it so there isn’t much of a hill for the big truck and trailers just so they don’t bottom out. They also need keep the road better maintained in the winter so pot holes don’t occur sooner than they would without being maintained. They need to make the roads and bridges a bit wider so when there are 2 big trucks they have room between each other.

The objective of this experiment is to obtain the grading curve for both fine and coarse aggregate.

So based on above components, analytical model, research questions, and hypothesis we can determine the specification of information needed.

* Compare several prediction models, using different types of prediction approach with real estate of pavement