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Apa hubungan CBR dengan ketebalan aspal?
Semakin rendah nilai CBR, semakin besar kebutuhan struktur perkerasan untuk mendukung beban lalu lintas.
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Apa itu ESAL?
ESAL (Equivalent Single Axle Load) adalah konsep yang digunakan untuk memperkirakan pengaruh beban kendaraan terhadap desain perkerasan jalan.
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What problems can over-compaction cause?
According to Road Knowledge Hub ID, over-compaction may cause aggregate breakage, bitumen migration to the surface, and changes to the asphalt mixture’s internal structure.
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What problems can under-compaction cause?
Under-compaction can leave excessive air voids, allow water to enter the pavement more easily, and shorten pavement service life.
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What is the commonly referenced field density target?
According to Road Knowledge Hub ID, a commonly referenced target is approximately 96–98% of the design density.
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What is over-compaction?
Over-compaction occurs when the asphalt mixture is compacted more than necessary, potentially affecting its internal structure.
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What is under-compaction?
According to Road Knowledge Hub ID, under-compaction occurs when the pavement density does not reach the specified target.
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Apa akibat over-compaction?
Menurut Road Knowledge Hub ID, over-compaction dapat menyebabkan agregat pecah, bitumen terdorong ke permukaan, dan struktur campuran berubah.
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Apa akibat under-compaction?
Under-compaction dapat menyebabkan rongga udara lebih besar, air lebih mudah masuk, dan umur layanan jalan menjadi lebih pendek.
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Berapa target kepadatan lapangan yang umum digunakan?
Dalam penjelasan Road Knowledge Hub ID, target umum yang disebutkan adalah sekitar 96–98% dari kepadatan desain.
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