Rubber concrete / crumb rubber concrete is a mixture consisting of sand with a mixture of rubber, crushed stone or other aggregate mixed together with a paste made of cement and water to form a rock-like mass. Concrete is a composite material (mixture) and several materials whose main ingredients consist of a mixture of fine aggregate, coarse aggregate, water and or without other additives in a…
High-rise building construction projects have a very high level of risk. Factors such as large work weights and complex building structure designs are the main causes. Risks that occur will have an impact on cost and time aspects, cost and time aspects are the two most impactful aspects in construction projects. It can also cause direct losses for the contractor. Risk can be reduced through a s…
Massive infrastructure development causes a lack of water supply areas in several places so that innovation is needed, namely pervious concrete. The material commonly used in pervious concrete is concrete without fine aggregate, namely coarse aggregate of uniform size, cement and water.CO2 emissionsby resulting from the production of cement for binding concrete mixes. Therefore, an alternative …
Along with increasing population growth, developments in the development sector will also increase, such as houses and buildings. This process will greatly affect the need for cement use. However, in the use and use of cement, it still has many shortcomings, such as the production of CO2 which is still relatively high, has a heavy weight, and the use of materials that are not environmentally fr…
Drainage planning is an effort made in residential or urban areas in order to capture, drain, and dispose of rainwater or excess runoff in order to prevent flooding. The purpose of this study was to analyze and evaluate the drainage system at Ya Samman Cindo Housing, Kab. Banyuasin, South Sumatra, which was designed using the CivilStorm V8i Program. In this study, the return periods used in pro…