ANALISA KEBISINGAN DAN VOLUME LALULINTAS JALAN DENGAN PERKERASAN KAKU DI KOTA MAKASSAR

Increasing the growth of motorized vehicles on the road makes the composition of traffic flow change. AbdullahDg. Sirua, Batua Raya and Adyaksa are longitudinal and continuous road connections so that the traffic volume is highalong with the speed of vehicles passing through solid. The high traffic volume on the road is also influenced by severalcenters such as education, offices. which can cause noise. The tool used to measure traffic noise is SLM. The data takenis data on traffic volume, traffic noise level data. Data processing is done by analyzing the relationship between trafficvolume and the level of noise that occurs on the road with rigid pavement. The results of the analysis get the modelrelationship of vehicle volume with traffic noise Jl.Abd.Dg.Sirua Y = -0,001x + 73,97, Jl. Batua Raya Y = 0,0015x +74,363 and Jl. Adyaksa Y = 0,000005x + 76,578

Analisa Pengaruh Kecepatan Kendaraan terhadap Tingkat Kebisingan yang Terjadi pada Ruas Jalan dengan Perkerasan Kaku

Along with the increasing needs of people inMakassar city for the mode of transportation, the number of thegrowth of motor vehicles that operate on the road becomes largerthan the growth of the number of roads built. This has causedsome problems in the transportation sector. In addition tocongestion problems, problems arise from road surface damagedue to increasing traffic loads that must be borne by the roadsurface. To anticipate this, some strategic streets in the city ofMakassar then designed by using a rigid pavement that hasgreater strength in carrying the burden. Another problem thatarises from the growing number of motor vehicles that operateon the road is greater than the growth of the number of roadsbuilt is the higher levels of noise pollution or traffic noise. Noise issourced from the sound of a vehicle engine and the frictionbetween the vehicle tire and the road surface. So that roads withrigid surface pavement surfaces that have a rougher surfacetexture, potentially lead to higher noise levels. This study aims todetermine how much noise levels that occur in roads that userigid pavement in the city of Makassar. The road segments, suchas Jl. Abd. Dg. Sirua, Jl. Batua Raya and Jl. Adhyaksa. The toolused to measure traffic noise is the Sound Level Meter (SLM).The survey was conducted for 1 day for each of the roadsegments reviewed. The data taken are the level data of flatnessof road surface, vehicle speed data and traffic noise level data.Data processing is done by analyzing the relationship between thefactors that affect the noise with the noise level that occurs on theroad with rigid pavement. The results of this study are expectedto provide information about how big the effect of vehicle speedon the noise level that arises on the road with rigid pavement.Keyword--Noise; speed of vehicle; Rigid Pavemen

STUDI KARAKTERISTIK CAMPURAN AC-WC HALUS MENGGUNAKAN BAHAN TAMBAH SERAT KAWAT TEMBAGA

Penelitian ini bertujuan untuk mengetahui karakteristik campuran AC-WC halus menggunakan bahan tambahserat kawat tembaga serta Kadar Aspal Optimum (KAO) campuran tersebut. Penelitian dilakukan di Laboratorium jalandan Aspal Jurusan Teknik Sipil Politeknik Negeri Ujung pandang. Penelitian ini dilakukan dengan melakukanpenambahan serat kawat tembaga yaitu kawat tembaga diameter 0,25 mm dipotong sepanjang 1 cm dimana kadar bahantambah diambil dari prosentase berat total campuran AC-WC dengan beberapa kadar yaitu 0%, 1%, 2% ,3%, 4% dan5% dengan menggunakan kadar aspal optimum 6,5% terhadap berat campuran. Hasil penelitian menunjukan bahwadengan bertambahnya kadar bahan tambah serat kawat tembaga ke dalam campuran akan mengisi rongga – ronggadalam campuran sehingga nilai VIM mengalami penurunan selanjutnya rongga dalam agregat semakin kecil serta nilaiVMA mengalami penurunan dan rongga terisi aspal semakin besar sehingga nilai VFB mengalami peningkatan danmeningkatkan nilai stabilitas campuran begitu juga nilai Flow mengalami penurunan sehingga otomatis nilai MarshallQuotient meningkat

PEMASANGAN KONSTRUKSI RINGBALK BANGUNAN MASJID DI KAMPUNG MASSOLEANG DESA SALENRANG KABUPATEN MAROS

PEMASANGAN KONSTRUKSI RINGBALK BANGUNAN MASJID DI KAMPUNG MASSOLEANG DESA SALENRANG KABUPATEN MARO