open excavation是什么意思

网络释义

用法例句

The tunnel is constructed by use of the open excavation method.

新建铜九铁路Z4标段刘家湾隧道施工区段为带有微膨胀性的红粘土,隧道顶土体厚度2~10m,采用明挖法施工,重点介绍了土石方开挖、边坡支护、主体施工等关键技术,对类似工程有借鉴意义。

With some subway station foundation pit engineering as example,the construction planning and procedure of foundation pit excavation with open cut method were detail introduced.

以某地铁车站基坑工程为例,详细介绍了采用明挖顺作法进行基坑土方开挖的施工方案及工序,阐述了基坑土方开挖与支撑及桩间喷射混凝土施工的技术措施,从而确保基坑周边土体变形在设计允许值内,以实现安全施工。

The techniques of topdown construction method for air shaft of metro line

地铁中间风井超深基坑明挖逆作法施工技术

Tunneling Techniques of Open Cut in close quarters for Step Over a Existing Shield Tunneling

明挖法隧道近距离跨越既有盾构隧道施工技术

Research of Metro Station Structure Scheme by Enlarging Shield Tunnel with Open Cut Method

盾构法与明挖法结合建造地铁车站的结构方案研究

Cut and cover method

明挖覆盖法（隧道）

Analysis on Design of Atrium Structure of a Metro Station in Nanjing Constructed by Cut and Cover Method

南京某明挖地铁车站的中庭结构设计方法分析

The Design and Construction of the Entrance to Subway Mined Tunnel from Deep Foundation Pit

明挖基坑内地铁矿山法隧道进洞的设计与施工

Analysis and Treatment on an Accident of Some Deep Metro Foundation Excavation

某地铁明挖基坑事故原因分析及处理方法

The techniques of topdown construction method for air shaft of metro line

地铁中间风井超深基坑明挖逆作法施工技术

The experiments shows it is efficient and it's execution speed is faster than the traditional mining algorithm Cumulate.

实验表明 ,算法是有效的 ,比传统的普遍化关联规则挖掘算法Cum ulate快

Attribute Paradox Set-based Method for Mining Association Rules of Definite Semanteme

基于属性相悖集的有明确语义的关联规则挖掘方法APSM

Alternative methods to that shown in Fig. 16, for supporting open excavations, are often employed.

除图16所示的方案外,人们经常使用其他明挖掘支撑法。

Web Mining Algorithm Research Based on Web Structure Mining and Web Usage Mining;

基于结构挖掘和使用挖掘的Web挖掘算法研究

Technique for Deep Pit Construction with No-supported Dig

无支护式明挖扩大基础深基坑开挖施工技术

The Technique of Confident Rule Mining in Data Mining;

数据挖掘中可信规则挖掘方法的研究

Such problems as the measurement of setting-out control points and topographic transformation lines, decision of working side slope lines and the application of gradient ruler and so on are elaborated in details.

对各种放样方法的控制点、形变换点的测设、挖边坡线的确定、度尺应用等问题作了具体说明。

The removal of soil from the northern side of the tower has been judged a success after an exhaustive series of tests last month.

上个月的一系列实验证明，把斜塔北面的土挖走是矫正塔身角度的有效方法。

The results of an example show the validity of the method for simulating the deformation of an opening.

给出了一个含非连续面的洞室开挖问题的算例，计算结果表明了该方法的有效性。

poling board method (of funnelling)

(开挖隧道时的)插板法

compressed air tunnelling method

压缩空气开挖隧道法