文中相应阐述了煤巷锚杆支护形式选择原则。
The paper also describes the principle of rocks bolting in coal roadways.
水胀式锚杆和W钢带联合支护是一种新型支护形式。
Water swelling anchor Combined with W-type steel band is a new supporting form.
论述了钢丝绳锚杆的支护参数选择，并提出了该种支护形式的施工建议。
Then it discusses the selection of support parameters of rope bolts and makes some suggestion for Its construction.
根据周边环境的情况和开挖的深度，采用了钻孔灌注桩和土钉锚杆相结合的支护形式。
According to the depth of the circumstances of the excavation, the bored piles and soil anchor-bar are adopted.
由于锚杆支护显著的技术经济优越性，已成为矿井巷道等地下工程支护的主要形式。
Bolt support has been the main support form of the mine roadway in the under - ground engineering because of its obvious technical and economical superiority.
由于锚杆支护显著的技术经济优越性，已成为矿井巷道等地下工程支护的主要形式。
Bolt support has been the main support form of the mine roadway in the under - ground engineering because of its obvious technical and economical superiority.
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