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1. AIMAN HAZIQ BIN KHAIRUL RIZAL (B23BE0026)

2. AMRY AKASHAH BIN ABDUL RAHIM (B23BE0028)

3. KHAIRI AZIMAN BIN KAMAL ARIFIN (B23BE0037)

4. MOHAMAD HADIF NAJMI BIN MOHAMMAD HOFNI (B23BE0045)

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In Malaysia, potholes are primarily caused by a combination of factors including poor road design, substandard construction materials, inadequate drainage systems, heavy traffic, extreme weather conditions, and improper repairs by third-party contractors, leading to significant effects like vehicle damage (suspension, alignment, tire punctures), increased accident risks, and discomfort for drivers and passengers; with rapid development often exacerbating the issue.

Key causes of potholes in Malaysia:

Poor road construction and materials:

Using subpar materials or improper construction techniques can lead to weak road foundations, making them susceptible to cracks and potholes.

Inadequate drainage:

Poor drainage systems allow rainwater to accumulate on the road surface, which can seep into cracks and further deteriorate the pavement.

Heavy traffic volume:

Constant heavy traffic wear and tear on the road surface, accelerating the formation of cracks and potholes.

Weather fluctuations:

Extreme weather conditions like heavy rain and rapid temperature changes can weaken the asphalt, leading to cracks and potholes.

Utility company excavations:

Improper restoration of road surfaces after utility companies dig trenches can leave weak spots prone to potholes.

Rapid development:

The rapid pace of construction projects can sometimes lead to inadequate road maintenance and increased potholes.

Effects of potholes in Malaysia:

Vehicle damage:

Hitting a pothole can cause significant damage to a vehicle's suspension system, tires, wheels, and alignment, resulting in costly repairs.

Increased accident risk:

Sudden swerving to avoid potholes can lead to accidents, especially at high speeds.

Driver discomfort:

Potholes cause bumpy rides, affecting driving comfort and potentially causing discomfort to passengers.

Economic impact:

Frequent vehicle repairs due to potholes can burden car owners financially.

Negative image:

Poor road conditions with potholes can negatively impact a city's image and tourism.

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Why Are There So Many Potholes In Malaysia? We Asked An Expert To Explain

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Potholes have been taking the centre stage in news lately, ever since Science, Technology and Innovation Minister Khairy Jamaluddin Abu Bakar met with a minor accident caused by a pothole, and two unfortunate deaths reported after the incident.

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Common types of road damages in Malaysia include: cracking (longitudinal, transverse, alligator), potholes, rutting, depressions, edge cracks, raveling, bleeding, joint reflection cracks, surface deformation, and patching issues, often caused by heavy traffic, poor drainage, weather conditions, and inadequate construction materials.

Key points about road damage in Malaysia:

Major categories:

Cracking is considered one of the most prevalent forms of road damage in Malaysia, along with rutting and surface deformation.

Specific types of cracks:

Alligator cracks, longitudinal cracks, and transverse cracks are frequently observed.

Causes of damage:

Factors like overloading of vehicles, poor quality construction materials, inadequate drainage systems, and weather fluctuations contribute significantly to road deterioration.

Impact of damage:

Road damage can lead to safety hazards, increased maintenance costs, and discomfort for drivers.

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Malaysia's three 'worst' roads damaged from overloading | New Straits Times

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KUALA LUMPUR: The Pulau Indah Expressway is one of three roads identified as being severely damaged due to overloading from heavy vehicles plying the roads daily.

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To address potholes in Malaysia, the most effective solutions include: prompt repair using dedicated pothole patching machines like the Jetpatcher, improved drainage systems to prevent water accumulation, regular road maintenance checks, utilizing high-quality asphalt materials, and implementing new technologies like spray injection road repair for faster fixes; citizens can also report potholes to relevant authorities through dedicated channels to expedite repairs.

Key points about pothole solutions in Malaysia:

Rapid patching technology:

Machines like the Jetpatcher can quickly fill potholes with a spray injection method, significantly reducing repair time.

Proper drainage:

Addressing poor drainage systems helps minimize water penetration into the road surface, which is a major cause of pothole formation.

Regular maintenance:

Consistent inspections and proactive repairs of cracks and small damages can prevent them from developing into potholes.

High-quality materials:

Using durable asphalt mixtures designed for Malaysian weather conditions can improve road longevity and reduce pothole occurrences.

Reporting system:

Citizens can report potholes through dedicated government platforms like the Malaysia Government Call Centre (MyGCC) to ensure timely repairs.

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Potholes plaguing Malaysian roads: New solution found?

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According to statistics released by the Road Accident Management System, Works Ministry, a total of 181 road accidents, including 23 fatal cases, due to…

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In Malaysia, a key limitation regarding road damage from potholes is the issue of limited funding allocated for road maintenance, particularly for state roads, which often leads to delayed repairs and inadequate preventative measures, causing potholes to persist and worsen over time; further complicated by factors like heavy traffic, weather conditions, and overloaded vehicles contributing to the problem.

Other limitations include:

Complex legal framework:

While citizens can potentially sue the government for pothole-related damages, the Public Authorities Protection Act often makes it difficult to successfully claim compensation due to its "exclusion clause" which protects the government from liability in many cases related to public duties.

Inefficient reporting system:

Although reporting mechanisms exist, complaints about potholes may not always be addressed promptly or effectively, leading to delays in repairs.

Poor infrastructure inspection:

Regular and comprehensive inspections of roads to identify potential damage can be lacking, leading to potholes developing before they are detected and repaired.

Lack of public awareness:

Not everyone is aware of proper reporting channels or the potential dangers of potholes, potentially delaying necessary repairs.

Seasonal factors:

Heavy rainfall can exacerbate the issue of potholes by causing water to seep into cracks in the road surface, leading to further deterioration.

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Potholes and politics: Fixing Malaysia’s roads requires more than patchwork solutions

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Experts call for action on aging infrastructure

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Broken roads, broken lives: Malaysians cry foul for pothole solution

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Malaysians demand solutions for devastating pothole problem

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Court awards pothole victim RM721,000 for damages and injuries [NSTTV] | New Straits Times

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KUALA LUMPUR: A 49-year-old man who suffered injuries when his motorcycle hit a pothole three years ago was today awarded RM721,000 by the Johor Baru Sessions Court.

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Concrete solution for highway’s pothole problem

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TURNING parts of the Pasir Gudang Highway into a rigid pavement or concrete road may be the best long-term solution to avoid maintenance issues like potholes, an expert says.

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Proper compaction is a solution for overcoming occurrence of potholes

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Proper compaction is a solution for overcoming occurrence of potholes

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Compaction is probably the greatest determining factor in pavement performance when it comes to asphalt installation. Proper compaction allows asphalt to achieve the density and strength required to support the pavement’s anticipated traffic load and helps prevent various forms of damage that can significantly diminish pavement lifespan.

The Process for Asphalt Compaction

There are three main steps of the asphalt compaction process. An experienced asphalt pavement company understands all of the skills and tools needed to handle asphalt compaction from beginning to end.

Here are the three phases of the process:

1. Paver Screed Step: Using the paver screen, the asphalt becomes stronger and has increased load-carrying capabilities.

2. Roller Compaction Step: Roller compaction is a major part of the process. One or more roller compactors are used to increase pavement density.

3. Traffic Compaction Step: Lastly, compaction occurs over time by on-road vehicles. Traffic levels also determine the asphalt compaction installation process. Roads and highways will get more traffic compaction than lesser-used areas.

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Why Is Compacting Asphalt an Important Step of Pavement Installation? | Bituminous Roadways Blog

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Proper asphalt compaction is crucial for pavement longevity and performance. Click to learn all about compaction and how it impacts the strength, durability, and staying power of asphalt pavement.

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Challenges and limitations to construct quality roadways in Malaysia

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Challenges and limitations to construct quality roadways in Malaysia

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Two more individuals have been detained by the Malaysian Anti-Corruption Commission (MACC) for their alleged involvement in corruption related to a highway project in the Klang Valley worth over RM1 billion.

The suspects, identified as a Datuk who serves as the chairman of a subcontractor company, and a director of the same company, have been remanded for five days until July 6 and three days until July 4, respectively.

The remand order was issued by magistrate Irza Zulaikha Rohanuddin at the magistrate's court in Putrajaya today.

Sources said the suspects were believed to have given bribes exceeding RM200,000 to officials of statutory bodies in exchange for securing construction contracts previously held by another company.

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Highway project corruption: 2 more detained by MACC [WATCH] | New Straits Times

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KUALA LUMPUR: Two more individuals have been detained by the Malaysian Anti-Corruption Commission (MACC) for their alleged involvement in corruption related to a highway project in the Klang Valley worth over RM1 billion.