临界高度

依据火灾动力学理论，建立了ASET和RSET有关的时间预测模型：烟气层高度到达临界高度时间预测模型（即ASET）、探测时间预测模型。

Based on fire dynamics , the time prediction models associated with ASET and RSET are constructed : prediction model of the time at which hot smoke layer reach critical height ( i.e. ASET ) and prediction model of detection time .

土钉支护边坡临界高度的上下限解

Upper and Lower Solutions for the Critical Height of Soil-Nailed Slope

量纲分析表明弹性条件下边坡动力反应临界高度Hthre与构成边坡材料的动弹性模量Ed的平方根成正比，与边坡材料的密度ρ成反比，与边坡动力输入的特征周期T成正比。

The result shows that H_ thre is proportional to square root of the dynamic elastic moduli E_d / ρ, meanwhile , it is proportional to period T of the dynamic input if slope material is under the elastic condition .

高速公路路堤边坡冲刷防护临界高度初探

Primary Research on Critical Height of Erosive Protection for Embankment of Freeways

考虑岩土体变形的边坡临界高度上限解

Upper-bound solution of critical height of slope considering soil and rock deformation

直接顶的临界高度与支架工作阻力分析

Critical Height of Immediate Roof and Working Resistance of Support

确定稳定充填体临界高度的极限分析法

Critical Analysis for Determining the Critical Height of Stable Backfill

基于极限分析上限法的加筋土坡临界高度

Critical height of reinforced slope based on limit analysis upper bound method

加筋土坡临界高度的极限分析

Limit Analysis of Critical Heights of Reinforced Soil Slope

软土地基路堤临界高度确定方法探讨

Research on the Methods to Evaluate Critical Height of Embankment on Soft Ground

青康公路多年冻土区路堤的临界高度

Critical Height of the Embankment in the Permafrost Regions along the Qinghai-Kangding Highway

软土泥沼地区公路路堤临界高度的确定

Calculation of the critical height of embankment on soft soil and marshy ground

多年冻土地区路基临界高度研究

Study on critical thickness of Subgrade in Permafrost Area

加筋陡坡临界高度的影响因素敏感性研究

Studies of sensibilities of influence factors on critical height of reinforced steep slope

论青藏高原隆起作用于大气的临界高度

On the critical height of the effect of Qinghai-Xizang Plateau uplift on the atmosphere

层状岩质边坡临界高度极限分析上限解

Critical Height Analysis for Bedding Rock Slopes Using the Upper-bound Method of Limit Analysis

上限法分析加筋土挡墙破裂面及临界高度

Analysis of rupture surface and critical height of reinforced retaining wall with upper-bound theory

路堤临界高度存在的年平均地温临界值约为-0.6℃。

The critical value of MAGT for the existence of a critical height is-0.6 ℃ .

青藏高原隆升作用于大气临界高度的数值研究

Numerical studies on the effects of the critical height of Qinghai Xizang Plateau uplift on the atmosphere

不计加筋力，该解与无筋土坡临界高度一致；

Not considering the reinforcement force , the formulation is consistent with the unreinforced slope 's critical height .

通过对形成过程的计算，得出了聚集形成的临界高度、临界体积。

Through the calculation of agglomeration formation process , I obtain the critical height and critical volume of agglomeration formation .

为解决这一矛盾，选用保龙线有代表性的桥型，通过对比不同高度的桥墩是否考虑结构非线性计算结果的对比，确定了同类桥墩需要考虑结构非线性的临界高度。

The critical height of considering the pier 's structure nonlinear is ensured through contrasting the results for solving the contradiction .

结果表明：通过自然对流指数确定的临界高度可为寒区工程的路堤设计提供参考。

The result shows that the critical heights based on the natural convection index can refer to design of embankment in cold regions .

对圆形基坑无支护直立开挖的临界高度进行了计算，并与平面问题的临界高度进行了比较。

The calculation for critical of circular foundation-pit non-support upright excavation has been carried out , the authors compared its critical height of plane problem .

由变形破坏机构得到了边坡临界高度上限解随坡角及岩土内摩擦角的变化规律。

The variation rule of the critical height obtained from deforming failure mechanism with the internal friction angle of soil and rock and slope angle was studied .

由此，确定了格栅加筋土坡临界高度的上限和稳定数，并与无加筋情况下边坡的计算结果进行了对比分析；

It obtains expression of the upper bound of critical height and stability number for reinforced soil slope , which are compared with non reinforced soil slope .

主要分析了软土地基对临界高度的影响，通过多元线性回归模型重点分析了汾灌沿线临界高度与硬壳层厚度、软土层厚度之间存在一定联系规律，得出了相应的回归公式。

The liner regress model with many element was used to summarize the relation between the critical height and the thickness of soft clay and crust layer .

通过对临界高度、临界体积讨论，得出了聚集形成的条件：实际高度大于临界高度时，污染物会向微动区域中心聚集。

Through the discussion of critical height and critical volume , I come to conclusion of agglomeration formation condition , which is greater actual height than the critical height .

加筋土坡的临界高度及加筋土挡墙设计方法的比较面板刚度对加筋挡土墙工作特性研究

Critical Height of the Reinforced Slope and Comparison on Design Methods of the Reinforced Retaining Wall ; Study on the plate rigidity effect on stiffened earth-retaining wall operating characteristics

采用缝隙式出流口时产生漩涡的临界高度比采用同面积的圆形出流口时的低得多。

Using slit outlet , the critical height of vortex sink is substantially lower than that of the round outlet used when the area of outlet and flow are equal .