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Overbreak
英音[ ˈəʊvəbreɪk ] 美音[ ˈoʊvərbreɪk ]
[矿业] 超挖
常用释义
词性释义
n.
[矿业] 超挖；[矿业] 超爆；塌方；过度断裂
例句
全部
The
result
of
forecasting
is consistent
with
the fact one
.
The
applicability
of
block
theory
in
overbreak
of
doubled
arch
tunnel
is tested
.
通过预测得出的结果证实了块体理论在高速公路连拱隧道超挖预测中的适用性。
Firstly
,
the
basic
concept
of
overbreak
in
opening
,
its
main
cause
,
and
the
estimating
method
are
described
.
首先，论述洞室超挖的基本概念、主要原因及评价方法；
Under
the
condition
of
good
connectivity
of discontinuity
,
a
great
quantity
of
overbreak
on
side
wall
may
occur
.
在结构面连通性较好的情况下，在隧道的侧边墙同样会出现较大方量的超挖。
Secondly
, the
calculation
softwares
and
their
characteristics
for
opening
overbreak
are
analyzed
and
compared
.
其次分析和比较目前现有的针对洞室超挖的计算软件及其特征；
This
article
emphasizes
a
prediction
of
overbreak
,
the
unstable
wedge
, for
openings
in
jointed
rock
mass
.
本文着重于岩体中洞室超挖-不稳定楔形体的预测。
The
prediction
of
block
overbreak
in
the
openings
is
based on
the
wavelet
neural
network
of the
geological
statistical
model
.
基于地质统计模型的小波神经网络，对地下洞室块体超挖情况进行了预测。
and
(3) the
quantity
of
overbreak
presents
nonlinear
increase
for many
times
with
relative
fractal
dimension
.
随着分数维的增大，超挖量呈现多次非线性递增的趋势。
Estimation
of
Overbreak
Block
in
an
Opening
at
a
Hydroplant
某电站勘探平洞超挖块体评价
it
probably
produces
biggish
overbreak
due to
the
biggish
fractal
dimension
;
分数维越大表明越有可能存在较大的超挖；
Research
on
relation
among
surrounding
rock
classification
,
tunnel
radii
and
overbreak
-
underbreak
of
tunnels
隧洞围岩分类与洞径和超欠挖之间的关系研究
同义词
n.
超挖；[矿业]超爆；塌方；过度断裂
backbreak
landslip