对真空预压法的机理进行研究。
真空预压法为软基处理中的一项新技术。
The vacuum preloading method is a new technique in treating weak foundations.
真空预压法是加固软土地基的有效方法。
Vacuum preloading is an effective technology for consolidating soft foundation.
真空预压；现场试验；加固机理； 周围环境。
Vacuum preloading; Field monitoring; Iimprovement mechanism; Environment.
证明采用真空预压法加固淤泥地基是行之有效的方法。
Certifiably, vacuum preloading is an effective technology for consolidating silt foundation.
着重介绍黄骅港堆场软基处理工程真空预压施工监测方法。
This paper introduces the vacuum preloading construction monitoring method for soft foundation treatment of storage yard in Huanghua Port.
根据场地条件和土层特性，其软基采用真空预压法加固处理。
According to the site condition and soil characteristics, vacuum preloading was adopted for soft ground reinforcement.
然后运用此理论对真空预压有效加固深度及加固特性进行分析。
Then the theory can be used to analyze the vacuum surcharge preloading depths and characteristics.
某高速公路采用了真空预压法加固高填方路堤的超软弱土地基。
The vacuum preloading method is used to consolidate the supersoft ground of an expressway.
软土抗剪强度增长规律性研究对真空预压法的推广应用具有重要意义。
The study on development of the shear strength of soft clay is very significant for the use of vacuum preloading method.
根据有效应力原理，分析了真空预压和堆载预压加固软基的基本原理。
According to the effective stress principle, this paper discusses the mechanism of vacuum preloading and surcharge preloading to improve soft foundation.
真空预压过程中吹填淤泥地基的固结沉降规律与一般软土有重要的差别。
In Vacuum preloading process, the consolidation settlement rules of reclamation silt foundation are different from that of the general soft soil.
运用真空预压原理，采用自行研制的真空预压设备制备重塑饱和软粘土试样。
Saturated soft clay has been remolded by use of a vacuum preloading device made by researchers themselves.
在治理深圳河一期工程中，淤泥土层采用真空预压，强度增长了50%以上。
In the first phase regulation of Shenzhen river, the strength of soft mud is increased over 50% by using the vacuum preload compaction method.
根据太沙基有效应力原理，分析了真空预压和堆载预压加固软基的基本原理。
According to the K. Terzaghi's effective pressure principle, analyses the reinforcing mechanism of vacuum and surcharge precompression for soft foundations.
正是如此，本文主要研究了真空预压法处理软土路基时的沉降计算及预测问题。
Therefore, this paper mainly studies settlement calculation and forecast of soft soil subgrade by vacuum preloading.
本文对真空预压在各种土中的效果也进行了论证，并提出了改善这一效果的建议。
Furthermore, the effects of vacuum preconsolidation for different kinds of soil are demonstrated, and measures of how to improve it are suggested.
针对潮间带的地质特点，采取真空预压法联合塑料排水板加固处理潮间带软土地基。
According to geologic characteristics, the vacuum preloading with prefabricated vertical drain (PVD) method was adopted to treat the soft soil in the intertidal zone.
通过理论推导，建立了真空预压及真空-堆载联合预压作用下地基沉降修正系数公式。
The settlement correction factors for vacuum preloading and vacuum combined surcharging preloading are established based on theoretical derivation.
真空预压处理吹填土地基的方法应用广泛，但塑料排水管经常会被吹填土细颗粒堵塞。
The dredger fill foundation is popularly treated by vacuum preloading. But the drain pipes are always clogged by fine particles which cause the construction to be delayed.
结合真空预压工程实例，分析了真空预压对周围建筑物的影响及所需采取的防护措施。
Combined with specific engineering, this paper analyzes the effect of vacuum preloading on the surrounding buildings and necessary preventive measures.
对堆载预压和真空预压加固中软土地基固结沉降计算值的合理修正方法作了分析和探讨。
A reasonable method to modify the calculated settlement of soft clayey foundation in superload and vacuum preloading consolidation is analyzed and discussed in this paper.
吹填土地基作为欠固结土，其真空预压加固过程比较复杂，初始条件和边界条件也比较复杂。
The reclaimed soil foundation is consolidated, and its vacuum preloading consolidation process is very complex, so are the boundary and initial conditions.
竖向排水体的存在，使得对真空预压加固大面积地基进行三维有限元计算的工作量非常庞大。
The workload of 3-D FEM calculation of large-area soft foundation by vacuum preloading is tremendous because of prefabricated vertical drains(PVDs).
真空预压法加固处理软土地基在连云港地区的试验成功说明了该施工方法和施工工艺是合理的。
The tests of vacuum preloading method to improve the soft soils in Lianyungang region were successfully completed, showing that the procedure and technology for the tests were rational.
相对复合地基和堆载预压，真空预压方案具有许多独特的优点，非常适合大面积的软基处理工程。
In contrast to composite foundation and pile preloading, foundation improvement by vacuum preloading is of many unique virtues and very suitable for improvement of large-area soft foundation.
相对复合地基和堆载预压，真空预压方案具有许多独特的优点，非常适合大面积的软基处理工程。
In contrast to composite foundation and pile preloading, foundation improvement by vacuum preloading is of many unique virtues and very suitable for improvement of large-area soft foundation.
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