Proctor compaction test

The Proctor compaction test is a laboratory method of experimentally determining the optimal moisture content at which a given soil type will become most dense and achieve its maximum dry density. The term Proctor is in honor of R. R. Proctor, who in 1933 showed that the dry density of a soil for a given compactive effort depends on the amount of water the soil contains during soil compaction. His original test is most commonly referred to as the standard Proctor compaction test; later on, his test was updated to create the modified Proctor compaction test.

单词	Proctor compaction test
释义	Proctor compaction test 英语百科 Proctor compaction test The Proctor compaction test is a laboratory method of experimentally determining the optimal moisture content at which a given soil type will become most dense and achieve its maximum dry density. The term Proctor is in honor of R. R. Proctor, who in 1933 showed that the dry density of a soil for a given compactive effort depends on the amount of water the soil contains during soil compaction. His original test is most commonly referred to as the standard Proctor compaction test; later on, his test was updated to create the modified Proctor compaction test.
随便看	grating digital measurement milling machine的意思 grating digital readout的意思 grating dispersion的意思 grating displacement transducer的意思 grating dividing engine的意思 Grating efficiency的意思 grating element s的意思 grating encoding的意思 grating energy measuring device的意思 Grating Equation的意思 grating filter的意思 grating floor set的意思 grating focus的意思 grating formula的意思 grating for stopping floating wood的意思 grating frame的意思 grating generator的意思 grating ghost的意思 grating grid的意思 grating groove的意思 grating grooves的意思 grating gutter的意思 grating hatch的意思 grating hatch cover的意思 grating image的意思