Analisis Produktivitas Pengecoran Beton Readymix Menggunakan Concrete Bucket dan Concrete Pump pada Struktur Bangunan Bertingkat (Studi Kasus : Proyek Grand Mall Batam)

Calvin, Calvin (2019) Analisis Produktivitas Pengecoran Beton Readymix Menggunakan Concrete Bucket dan Concrete Pump pada Struktur Bangunan Bertingkat (Studi Kasus : Proyek Grand Mall Batam). Undergraduate thesis, Universitas Internasional Batam.

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Abstract

Pada penelitian ini membahas produktivitas dan waktu pengecoran beton readymix pada pekerjaan kolom, balok dan plat lantai gedung bertingkat khususnya pada lantai 2 dan 3 dengan menggunakan concrete bucket dan concrete pump. Oleh karena itu dapat diidentifikasi bahwa alat kerja dan tenaga kerja berpengaruh terhadap pengecoran yang akan dihasilkan. Pada pengecoran produktivitas, dapat dilihat seberapa signifikan pengaruh alat dan tenaga kerja terhadap produktivitas yang dihasilkan. sehingga untuk mengetahui faktor mana yang paling besar pengaruhnya terhadap peningkatan produktivitas. Ada dua jenis data yang digunakan yaitu kualitatif (dengan penyebaran kuesioner terhadap pihak yang berhubungan dengan pelaksanaan pengecoran) dan kuantitatif (observasi langsung di lapangan). Analisa regresi digunakan untuk memperoleh hubungan linier antara variabel X dengan variabel Y. Dimana variabel X adalah ketinggian per lantai sedangkan variabel Y adalah produktivitas pengecoran. Hasil analisis menunjukkan nilai produktivitas pengecoran menggunakan concrete bucket pada lantai 2 yaitu 3.84 m3/jam dan lantai 3 yaitu 3.80 m3/jam, sedangkan dengan menggunakan concrete pump pada lantai 2 yaitu 12.15 m3/jam dan lantai 3 yaitu 11.41 m3/jam. Dengan selisih waktu pengecoran per 1 m3 menggunakan concrete bucket dan concrete pump pada lantai 2 dan 3 sebesar (10.40 ; 4.57) menit, (10.63 ; 4.69) menit. Hasil dari analisa regresi linear sederhana menggunakan concrete bucket diperoleh dengan persamaan y=-0.0096x + 3.9502, dan hasil analisa regresi dengan menggunakan concrete pump diperoleh dengan persamaan y=-0.1258x + 13.418. Kata Kunci : Produktivitas, Readymix, Concrete Bucket, Concrete Pump, Regresi ********************************************************************** In this research discuss the productivity and time of casting concrete readymix on the work of columns, beams and slab of storey buildings, especially on the 2nd floor and 3rd floor using a concrete bucket and concrete pump. Therefore it can be identified that work tools and manpower have an effect on the casting that will be produced. At casting of productivity, it can be seen how significant the influence of the tools and manpower to productivity produced. so to find out which factors have the most influence on increasing productivity. There have two types of data used, that is qualitative (by distributing questionnaires to parties that related with casting implementation) and quantitative (direct observation in the field). Regression analysis is used to obtain a linear relationship between variables X with variable Y. Which is variable X is height every floor while variable Y is casting productivity. The result of analysis shows that the casting productivity value by using the concrete bucket on the 2nd floor, which is 3.84 m3 / hour and 3rd floor which is 3.80 m3 / hour, while using the concrete pump on the 2nd floor is 12.15 m3 / hour and the third floor is 11.41 m3 / hour. The comparison of casting time every one m3 with using concrete bucket and concrete pump on 2nd floors and 3rd floor is (10.40; 4.57) minutes, (10.63; 4.80) minutes. The results of simple analysis regression linear by using a concrete bucket are obtained with the equation y = -0.0096x + 3.9502, and the results of regression analysis by using a concrete pump are obtained by the equation y= -0.1258x + 13.418. Keywords: Productivity, Readymix, Concrete Bucket, Concrete Pump, Regression

Item Type: Thesis (Undergraduate)
Additional Information: Similarity: 23
Uncontrolled Keywords: Productivity, Readymix, Concrete Bucket, Concrete Pump, Regression
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TH Building construction
Divisions: School of Civil Engineering and Planning > Civil Engineering
SWORD Depositor: Admin Repository Universitas Internasional Batam
Depositing User: Admin Repository Universitas Internasional Batam
Date Deposited: 16 Oct 2019 07:23
Last Modified: 16 Oct 2019 07:23
URI: http://repository.uib.ac.id/id/eprint/1479

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