The compressive strength and rebound date of stone chip concrete have good correlation. By means of a lot of tests, we establish a formula for forecasting the strength of stone chip concrete according to the rebound value.
英
美
- 根據石屑混凝土立方體抗壓強度與回彈值具有較好的相關(guān)性特點(diǎn),經(jīng)過(guò)大量試驗,較好地建立了由回彈值推定石屑混凝土強度的公式。
