YOGA SATRIA PUTRA, NIM. 11207156 (2022) PENGARUH PENAMBAHAN ABU SEKAM PADI PADA STABILITAS TANAH LEMPUNG. Skripsi thesis, Universitas Muhammadiyah Palembang.

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Abstract

Not all soils have a good bearing capacity, and are suitable for use as construction base materials. Clay soil is a type of soil that has a low bearing capacity. The function of soil as a building foundation requires stable soil conditions. Therefore, the soil needs to be treated with a special treatment to improve the unfavorable properties of the soil by means of stabilization. Stabilization is an action taken to improve the technical properties of the soil. Another alternative for stabilizing clay is to add rice husk ash to the soil. Rice husk ash contains chemicals that can be used for soil stabilization because of the pozzolanic nature of these chemicals. Rice husk ash in question is rice husk ash that has passed the No. 200 filter. The tests to be carried out are compaction testing and free compressive strength testing. The variations of the rice husk ash mixture used were 0%, 5%, 10% and 15% of the dry weight of the soil with conditions without curing and curing for 24 hours. From the Unconfined Compression Test, the value of the free compressive strength has increased during the period without curing with the carrying capacity value qu in the percentage of 10% husk ash of 1.005 kg/cm2. With a Cu value of 0.502 kg/cm2. In the results of the free compressive strength test with 24 hours curing, the highest value of the bearing capacity qu is in the original soil variation of 1,000 kg/cm2 with a Cu value of 0.500 kg/cm2. Furthermore, the value of the free compressive strength decreased the value of the bearing capacity qu at a variation of 5% , 10% and 15% at 24-hour curing time decreased.

Item Type:	Thesis (Skripsi)
Additional Information:	Pembimbing : 1. Ir.Erny Agusri, M.T 2. Ririn Utari,S.T.,M.T
Uncontrolled Keywords:	Clay, Rice Husk Ash, Soil Stability, Unconfined Compression Test.
Subjects:	Teknik Sipil > Konstruksi bawah tanah
Divisions:	Fakultas Teknik > Teknik Sipil (S1)
Depositing User:	Mahasiswa Fakultas Teknik
Date Deposited:	16 Mar 2022 04:02
Last Modified:	16 Mar 2022 04:02
URI:	http://repository.um-palembang.ac.id/id/eprint/19600

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