Times and sequence of roll or ram compaction must be correct to ensure that earth compaction degree meets the requirement.
碾压或夯实的遍数和顺序必须正确，以保证土方密实度符合要求。
The key link of embankment dam construction is fil ling and compacting of earth and rock materials and the compaction quality depends on whether the compacting standard is properly executed.
土石坝施工的核心是土石料的填筑压实，压实质量的好坏，关键在于能否正确执行压实标准。
The results show that the laser surface melting treatment improves greatly the homogenization, compaction and the corrosion resistance of rare earth permeating layer under the condition of test.
结果表明，在一定条件下，激光熔凝处理可进一步提高纯铁渗稀土层组织的致密性与均匀性，显著提高稀土渗层的耐蚀性。
Fitting orthogonal polynomial method for characterizing the functional relationship between the dry density and moisture content of earth-fill in standard compaction test is presented.
提出了描述标准击实试验中土料干密度和含水量之间函数关系的拟合正交多项式方法。
Dynamic compaction is an economic and efficient method to construct ground foundation. It is widely used in mountain and marsh reform projects and other earth refill projects.
强夯法是一种经济高效的地基处理方法，近年来在我国的开山填淤、围海造田、山区回填等地基处理中得到了广泛应用。
The evaluations have been conducted on the control targets and test methods, which are used in the control of compaction quality of subgrade filled with earth-rock mixtures.
对现行土石混填路基压实质量控制指标和检测方法进行评价，根据控制指标之间的相互关系及适用范围，提出以压实度作为土石混填路基的压实质量控制指标。
The evaluations have been conducted on the control targets and test methods, which are used in the control of compaction quality of subgrade filled with earth-rock mixtures.
对现行土石混填路基压实质量控制指标和检测方法进行评价，根据控制指标之间的相互关系及适用范围，提出以压实度作为土石混填路基的压实质量控制指标。
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