支护

In the light of the phenomenon such as flowing sand ,and sand boil subjected from the flowing sand stratum,in the construction of artificial digging piles,the advanced support with rein- foreement and the chemical churning pile technology can be used to form the watertight curtain,thereby preventing successfully the loss of san.

文章针对挖孔桩施工中遇到流砂层，出现的流砂、涌砂现象，采用钢筋超前支护及旋喷桩技术形成隔水帷幕，成功地阻止了砂层的流失，解决了施工进度慢、不安全的难题，改善了桩周的边界条件，提高了抗滑桩的承载能力。

The problems about safety and durability of bolt and cable-supported structures are presented.

1引言 锚固类结构主要指锚索、锚杆和土钉一类岩土工程常用加固、支护结构，在非临时性工程中，还包含加筋土结构。

Was established in 2001, is specialized in producing mines light support equipment businesses, product-led campaign for the suspended roof beam and the combination of top-hydraulic support beam hydraulic support.

北京蓝畅机械有限公司成立于2001年，是一家专业生产矿山轻型支护设备的企业，主导产品为系列悬移顶梁液压支架和组合顶梁液压支架。

Our products are broadly applied in mining, roadway bolting, road construction and oil drilling fields.

以上产品广泛用于煤矿开采、巷道支护、道路建设及石油钻探等领域。

Of the individual-owned enterprises, mainly engaged in the range of hydraulic mining machinery complete sets of equipment production and sales, its main products are: supporting products and coal mining test equipment maintenance.

系个人独资企业，主要经营范围为矿用液压机械成套设备的生产与销售，其主要产品为：煤矿支护产品和矿用试验检测维修设备。

Emulsion in coal mine to play a very important role, as the hydraulic mining machinery working media, particularly mine coal face, as hydraulic and hydraulic prop of the working media in the coal mine has been widely used mine support equipment known as the blood.

乳化液在煤矿生产中发挥着十分重要的作用，作为煤机产品液压传动的工作介质，尤其是作为煤矿采煤工作面液压支架和单体液压支柱的工作介质在煤矿井下得到了广泛的应用，被称之为煤矿支护设备的血液。

There were three key aspects in this technique:(1) rapid mining of longwall coalface;(2) Calculation to determine the reasonable supporter resistance;(3) reduce mining height partially or filling partially.

此项技术的关键有三：一是长壁工作面快速推进；二是支架合理支护阻力的计算确定；三是局部降低采高或局部充填。

2 The Contractor shall submit for approval to the S.O.

承包商应该向SO提交并待批准其工作竖井图，标有尺寸标识和木支护或钢板桩计算祥图。

During the construction of the support structure and excavation, horizontal displacements monitoring is carried out for the pit.

在支护结构施工和基坑开挖的过程中，对基坑进行了水平位移监测。

From the result,the stress status evaluation based on geology dynamic division has important significance for the design and implementation of coal mining engineering. geology dynamic division ; geotectonic model ; stress status

本文对荆各庄井田岩体应力状态进行分析，并将结果应用于矿井巷道失稳分析和支护设计、矿山压力预测、沉陷预测等采矿工程的相关问题。1基于地质动力区划的岩体应力分析建立区域地质构造模型、岩性分布模型，根据已知点提供的地应力数据作为边界及加载条件，进行相应的理论或数值分析，是进行区域岩体应力状态

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。