The ratio between the index of secondary compression CÎ± and the compression index Cc is approximately constant for most of the normally consolidated clays for load typical in engineering practice.
When your heart's rate is too rapid, it may not effectively pump blood to the rest of your body, depriving your organs and tissues of oxygen. This can cause these tachycardia-related signs and symptoms: 1  Dizziness. 2  Shortness of breath.3  Lightheadedness. 4  Rapid pulse rate.5  Heart palpitations â a racing, uncomfortable or irregular heartbeat or a sensation of flopping in the chest. 6  Chest pain.hen your heart's rate is too rapid, it may not effectively pump blood to the rest of your body, depriving your organs and tissues of oxygen. This can cause these tachycardia-related signs and symptoms: 1  Dizziness. 2  Shortness of breath.
Causes of Slow heart rate that are very common. Causes of Slow heart rate that are common. Causes of Slow heart rate that are uncommon. Causes of Slow heart rate that are very rare. Causes of Slow heart rate without any prevalence information. The following causes of Slow heart rate are ones for which we do not have any prevalence information. All Causes of Slow heart rate. Drug side effect causes of Slow heart rate. The following drugs, medications, substances or toxins may possibly cause Slow heart rate as a side effect.