hello friends, see you again on the dodorobe civil channel in this video I will tell you what types of tests are on road pavement,,, OK before continuing , don't forget to like and subscribe to the channel, so that this channel can develop and can be useful for many people.. okay,, let's just start,, this is the first type of testing on road pavement, namely,, Marshall test Marshall test is a testing technique to determine the level of feasibility of asphalt-concrete aggregates in road design construction, , Marshall stability and marshall flow are the results of Marshall testing to determine the maximum load that will be received by asphalt concrete... This method,,,, is intended as a reference and guide in carrying out testing of asphalt mixtures with Marshall tools.... The purpose of this test is to get an asphalt mixture that meets the conditions set out in the planning criteria, and this is the oldest ng in SNI 06 2484 1991... The next test is the maximum specific gravity of the mixture, the maximum specific gravity of the mixture is the ratio of the weight of the mesh content of the asphalt mixture in the air cavity is equal to zero, the maximum specific gravity of the mixture for each asphalt content required to calculate the void content of each asphalt content... The purpose of testing the maximum specific gravity is to obtain the maximum specific gravity value of the uncompacted asphalt mixture . This is stated in SNI 03 6893 2002... Further testing of the asphalt content in the mixture or extraction,,, the extraction process is a process of separating a mixture of two or more materials, by adding a solvent that can dissolve one of the ingredients in the mixture can be separated,,, solvents commonly used in the extraction process include: Spiritus, gasoline, oil soil, technical trichlorethylene, etc. The purpose of the extraction examination is to determine the asphalt content contained in the asphalt mixture made in the mix design, which uses a centrifugal Extractor device with gasoline as the solvent. In addition, a soxlet device can also be used using technical trichlorethylene as the solvent. Friends, see SNI 03 6894 2002 .. the next test is, beklement beam test, beklement beam is a tool used to measure deflection, back deflection, direct deflection, and pavement inflection points that describe the strength of the road pavement structure,,, this benklement beam test aims to determine the back deflection of the pavement structure. pavement with standard tire pressure and load, with or without taking into account the temperature, from the back deflection, it can be calculated or planned for the thickness of the flexible pavement added layer... and this, friends, can be seen in SNI 03 2416 1991... asphalt core drill, in order to ensure the specifications are in accordance with the contract that has been h it was agreed to ensure or take samples of the pavement in the field so that it can be seen that the pavement is not thin and to know the characteristics of the combination of pavement and its density, a core drill is carried out with equipment, namely a core drill machine... this core drill test aims to determine and take samples the pavement in the field,,, so that the thickness and characteristics of the pavement mixture can be known.,, this test is carried out at several STA points that have been determined together... friends, you can see it in SNI 03 6890 of 2002.. Okay friends, that's part of the test asphalt pavement Hopefully it can be useful for friends, for that don't forget to like and subscribe to this channel.... thank you