TY  - GEN
CY  - FAKULTAS TEKNIK
ID  - eprints22035
UR  - http://digilib.unila.ac.id/22035/
A1  - DIAH LARASATI , 1215011028
Y1  - 2016/03/29/
N2  - Paving block banyak digunakan masyarakat sebagai konstruksi bangunan,
khususnya untuk perkerasan jalan lingkungan, pekarangan, trotoar, tempat
parkir, dan lain-lain. Penggunaan material penyusun utama paving block
seperti semen dan pasir relatif mahal. Maka pada penelitian ini akan
memberikan alternatif lain dengan menggunakan campuran tanah dan kapur.
Sampel tanah yang diuji berasal dari Kota Baru, Lampung Selatan, dengan
variasi kadar campuran yang digunakan yaitu 0%, 5%, 10%, 15%, dan 20%
dan waktu pemeraman selama 14 hari, serta dengan perlakuan tanpa
pembakaran dan dengan pembakaran yang kemudian akan dilakukan uji kuat
tekan dan daya serap air.
Hasil penelitian menunjukkan bahwa nilai kuat tekan paling optimum terjadi
pada campuran 15% dan terjadi penurunan pada campuran 20%. Penambahan
persentase kapur ?15% mengakibatkan penambahan kuat tekan paving block,
sedangkan penambahan persentase kapur20% mengakibatkan penurunan kuat
tekan paving block. Nilai kuat tekan tanpa pembakaran masih belum
memenuhi spesifikasi SNI 03-0691-1996, sedangkan paving blok dengan
pembakaran dengan kadar kapur 15% sudah masuk dalam klasifikasi mutu D.
Nilai uji daya serap air belum memenuhi spesifikasi dari paving block SNI
03-0691-1996 yaitu berkisar 3%-10%.
Kata kunci: Paving block, kapur, kuat tekan, daya serap air

abstract

Paving blocks are widely used as a public building construction, especially
for paving roads, yards, sidewalks, parking lots, etc. The use of main
materials such as cement and sand is relatively expensive.So this study will
provide another alternative by using a mixture of soil and lime.
Soil samples tested were from Kota Baru, South Lampung, with variations in
the value of the mixture used are 0%, 5%, 10%, 15%, and 20% and the
curing time is 14 days, as well as with and without burning treatment which
will then the compressive strength and water absorption will be tested.
The results showed that the compressive strength occurs at the most optimal
mixture of 15% and a decline in a mixture of 20%. The addition of lime
percentage ?15% resulted in the addition of compressive strength of paving
blocks, while the addition of lime percentage of 20% resulted in a decrease in
the compressive strength of the paving blocks. The compressive strength
without burning still not meet the specifications of SNI 03-0691-1996, while
paving blocks with burning the lime content of 15% is already included in the
classification of the quality of D. Water absorption test values not meet the
specifications of paving blocks in SNI 03-0691-1996 which ranges from 3% -
10%.
Keywords: Paving blocks, lime, compressive strength, water absorption
PB  -  UNIVERSITAS LAMPUNG
TI  - UJI KUAT TEKAN PAVING BLOCK MENGGUNAKAN CAMPURAN
TANAH DAN KAPUR DENGAN ALAT PEMADAT MODIFIKASI
AV  - restricted
ER  -