填土高度较大时不同理论和方法的计算结果相差更大。
The calculated results from different theory and method are greater when the backfill is higher.
同时确定了该路段的临界填土高度并且预测沉降总趋势。
The critical fill height is determined and the tendency of settlement is predicted.
涵洞侧向土压力的大小、分布及其随填土高度的变化规律；
Magnitude and distribution of vertical earth pressure on the top of culverts and their changes with soil-filled height;
涵顶垂直土压力系数随回填土高度的变化为先增后减的趋势； 填土中最大位移点随填土高度而变等。
The result involves the earth pressure on the top of culvert, the lateral earth pressure and the displacement of the earth with the different height of backfill.
基于回归理论对沉降数据进行分析，力求找到路基沉降与填土高度和硬壳层厚度、软土层厚度之间的规律。
Base on regression theory analyse the data, striving to find the rule of the settlement of roadbed and the embankment height, thickness of crust with high strength and soft clay.
对无机结合料地表处治层的作用分析认为，对填土高度不高于极限高度的路堤可优先采用在原地面掺无机结合料的处治方式来处理软土地基。
The analysis on function of inorganic binder ground handing layer has shown that the soft embankment not higher than the limited value can be handled by mixing inorganic binder.
通过研究，确定了原型填土的优势滑移面、临界自稳高度。
By studying, prototype earth fill slippery to move surface and critical height of steady advantage are defined.
填土厚度等于初始等沉面高度时，土压力系数有最大值。
The coefficient is maximum when the depth of backfill equals the height of initial plane of equal settlement.
从管道上部600毫米高度处到地面标高之间的回填土的压实程度应至少同周围的土质相同。
Compactness from 600 mm above the pipe to surface grade shall be at least equal to surrounding soil.
结果表明上等沉降面的高度随填土厚度和地基弹性模量的增大而增大；
The calculation result shows that the depth of equal settlements surface increases as the increasing of the foundat…
结果表明上等沉降面的高度随填土厚度和地基弹性模量的增大而增大；
The calculation result shows that the depth of equal settlements surface increases as the increasing of the foundat…
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