Claim Missing Document
Check
Articles

Found 3 Documents
Search

CAMPURAN KAPUR DALAM PEMBUATAN BATAKO ABU Sapulette, Denisa; Nanlohy, Ansye; Tuanakotta, Abraham
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.2068

Abstract

Brickstone is a material for building house walls made from cement, aggregate, and water. Brick stones are widely used in house construction as a substitute for bricks to speed up construction. Recently, many additional materials have been used as alternatives to reduce high construction costs. One way is using household materials, namely ash from burning, because they are easy to obtain. Therefore, the idea of ​​making bricks using a mixture of lime and burning ash is expected to produce bricks with better characteristics, with fine compressive strength by SNI. In this research, bricks were made with dimensions of 25 cm long, 13 cm wide, and 10 cm high. With a composition of 200 grams of lime, 1500 grams of ash, 1000 grams of sand, and 2000 grams of water. With a total of 3 test objects, the age of the test objects to be tested is 28 days. The average compressive strength test results of ash bricks for the 3 test objects were 8.7 kg/cm2. Following SNI 03-0349-1989 concerning physical requirements for bricks, the average compressive strength value for class IV is 25 kg/cm2. Based on these requirements, ash bricks mixed with lime do not meet SNI.
Perhitungan Dinding Penahan Tanah Sta 1+575- 1+700 Pada Ruas Jalan Durian Pata-Hitu Selang, Taher; Titaley, Henriette Dorothy; Nanlohy, Ansye
JURNAL MULTIDISIPLIN ILMU AKADEMIK Vol. 2 No. 1 (2025): Februari
Publisher : CV. KAMPUS AKADEMIK PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jmia.v2i1.3994

Abstract

Roads are public facilities that are very much needed by the community. Various important activities in the use of roads as a means of transportation and mobilization. It is known that a landslide occurred on the Hulung Hamlet slope with STA 1 + 575- 1 + 700 km, on July 8, 2022 at 19.00 WIT with a width of 8 m, and a height of 12 m, the type of soil is sandy clay, the type of landslide is an arc landslide, which occurs due to high rainfall. The landslide disrupts the activities of road users because most of the material covers the road body and causes narrowing of the road body. And disrupts traffic on the left and right lanes of the road. One way used to control landslides is to stabilize the soil by building retaining walls. The methods used are literature studies, observations and testing of soil samples to find soil property data. Based on the test results, the soil property data obtained were clayey sandy soil type, with a water content of 24.60%, bulk density with a wet soil volume weight of 1.84 gr/cm3 and for a dry soil volume of 1.31 kg/cm3, a specific gravity of 2.59 Gs, a liquid limit (LL) of 44.7%, a plastic limit (PL) of 22.22% and a plastic index (IP) of 22.48%, the maximum dry volume weight of the soil sample tested was 1.316 gr/cm3 and its optimum water content (W optimum) was 12.67%, and the shear angle used was 30˚ and 5 KN/m2. With the design of a gravity-type terraced retaining wall, namely on plane 1 with an overall height of 5 meters and a foot width of 2.5 meters, namely for a rolling force of 2.6 (Safe), a shear force of 3.6 (Safe), the calculation of the ultimate support of 117.31 and for checking the safety factor is 3.86 (Safe), and in field 2 with an overall height of 4 meters and a foot width of 2.4 meters, namely for the overturning force of 3.8 (Safe), shear force of 5 (Safe), the calculation of the ultimate bearing capacity is 89.835 and for checking the safety factor is 3.8 (Safe).
CAMPURAN KAPUR DALAM PEMBUATAN BATAKO ABU Sapulette, Denisa; Nanlohy, Ansye; Tuanakotta, Abraham
Journal Agregate Vol. 3 No. 1 (2024): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v3i1.2068

Abstract

Brickstone is a material for building house walls made from cement, aggregate, and water. Brick stones are widely used in house construction as a substitute for bricks to speed up construction. Recently, many additional materials have been used as alternatives to reduce high construction costs. One way is using household materials, namely ash from burning, because they are easy to obtain. Therefore, the idea of ​​making bricks using a mixture of lime and burning ash is expected to produce bricks with better characteristics, with fine compressive strength by SNI. In this research, bricks were made with dimensions of 25 cm long, 13 cm wide, and 10 cm high. With a composition of 200 grams of lime, 1500 grams of ash, 1000 grams of sand, and 2000 grams of water. With a total of 3 test objects, the age of the test objects to be tested is 28 days. The average compressive strength test results of ash bricks for the 3 test objects were 8.7 kg/cm2. Following SNI 03-0349-1989 concerning physical requirements for bricks, the average compressive strength value for class IV is 25 kg/cm2. Based on these requirements, ash bricks mixed with lime do not meet SNI.