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INFRASTRUCTURE SOLUTION
 

A guardrail is a safety barrier intended to shield motorists and prevents vehicles from straying off course. In roadways adjoined next to steep embankments, side slopes, lined with trees, bridge piers, retaining walls, or utility poles, guardrails help to make roads safer and lessen the severity of crashes should a vehicle careen off its path. The guardrails function as an entire system rather than a stand-alone, such that it matters how the poles are driven into the concrete. The material of the end terminal of the guard rail is important to absorb impact form a vehicle, redirecting the energy until it dissipates. To ensure the safety of road users, a guardrail system is normally put through a performance test before installation.

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Gabion is a welded wire cage filled with stone, concrete, sand, or soil used in civil engineering, road building, erosion protection, military applications and landscaping. The most common use for gabions in construction is for slope stability, such as constructing a retaining wall to prevent topsoil and silt from being washed during heavy rain. It may also be used as a temporary flood wall by stacking the gabions. Additionally, gabions have been becoming increasingly popular in modern and contemporary architecture. Not only are they aesthetically appealing but they also offer exceptional drainage and soil reinforcement. They are low maintenance and do not require a foundation because of their weight, strength, permeability, ability to contour to the ground as well as expand and contract.

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Fences can be divided into two dominant categories — conventional and electric. Conventional fences use prefabricated rolls, plain or barbed wire to create a physical barrier serving as a separator between perimeters or properties. Electric fences lean more towards security-concern matters, they rely on a psychological barrier created by an electric shock to prevent trespassers from crossing the fence. There are many types of fences ranging from different levels of protection and stability depending on the necessity of its usage. Garrison fencing is commonly found in industrial and commercial properties, as they offer a higher level of protection from intruders. Chainmesh fencing is a cost-effective solution for many simple applications from tennis courts and sporting grounds to walkway pedestrian fences

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Geosynthetic is a product made from a polymeric material and is applied as a key component in geotechnical structures or systems to stabilize rocks and soils that are being engineered. Geosynthetics are prevalent in functions such as separation, reinforcement, filtration, drainage, containment, barrier, surface erosion control, and protection. Some of the applications using geosynthetics include soil reinforcement structure, the separation between in-situ and imported soil to avoid mixing, filtration behind hydraulic structures, and erosion control blanket to protect the top of the slope from deterioration. The major categories that geosynthetics can be classified into are geotextiles, geogrids, geonets, geofoam, geomembranes, geosynthetic clay liners, geocells, and geo-composites. 

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Geotextiles are used to make poor soil more manageable, enabling construction over which roads, embankments, pipelines, and earth retaining structures are built. Different geotextile materials have their own distinct features for specified functions, such as separation, filtration, drainage, reinforcement, sealing, and protection. Non-woven geotextiles which have a texture of felt, are cheaper and have a shorter lifespan. They are great for absorbing water and are usually used for separation, drainage, and filtration applications. Whilst woven geotextiles are manufactured using a loom to interlace synthetic yarns in two directions, allowing them to have high tensile strength and load capacity. As such, they are typically used for reinforcement applications.

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Micropiles are drilled and grouted friction piles, typically having a small diameter of 150 to 300 mm. Micropiles do not rely on end-bearing capacity, therefore there is no need to establish the competency of rock beyond bond-depth. Using the appropriate professional mobile drilling equipment, they are installed quickly in virtually every possible type of groundwork. They are mostly used for deep foundations when very limited space is available for the execution of conventional pile rigs. Due to its compact and lightweight nature, they are an economical alternative to large diameter drilled shaft foundations and is great for confined or remote areas like steep slopes, basements and overpasses. They also may be reinforced with a threaded bar to attain the correct design load capacity.

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Earthwork is the construction work encompassing soil excavation, transportation, and soil relocations. It is a pivotal aspect of industrial hydroengineering, transportation, and civil engineering construction. It involves the most fundamental applications of civil projects involving laying of foundations for structures, the leveling of buildings under development, and the removal of masses of earth to open up mineral deposits. In modern construction, earthwork is almost completely automated using highly efficient machines, eliminating the need for taxing manpower. The machines available includes bulldozers, mechanical shovels and multi bucket trenching machines. Sometimes blasting methods are employed for considerable economics savings, some other methods include hydro-mechanization and combination exaction methods, depending on the work production plan.

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Aathaworld Sdn Bhd is an infrastructure supplier and contractor in Malaysia which provide you the right equipments and materials for commercial, residential and industrial buildings, covering KL Kuala Lumpur, Klang Valley and other states in Malaysia.

Photo Credits: planningengineer, shutterstock, pixabay, bestrider, indiamart, contemporist, wesausfencing, dlhowell, mcveighparker, geosynthetica, constructionreviewonline, depositphotos, nauegeosynthetic, unsplash, esuppliesindia, blackwalls,rambcogeotechnical, waymanconstruction, phoenixfoundationcompany, ebsgeosynthetic

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