研究成果对棚洞的设计和施工具有一定的参考价值。
The achievement could give a preference for the design and construction of shed-tunnel.
本文对棚洞的施工过程及其抗震的合理结构形式进行了研究。
This paper provided a study of construction process and rational aseismatic structure of a shed-tunnel.
由于棚洞的埋深很浅，覆盖土厚度薄，地震时往往产生破坏。
As shed-tunnel often has low depth and thin surface cover, it's easier to be damaged in earthquake.
本文提出了棚洞的合理结构型式，对棚洞与暗洞的联结形式提出了建议。
A more rational structure form was proposed in this paper. A recommendation for the joint form between shed-tunnel and hidden hole was provided.
因此，开展棚洞在地震中的稳定性、棚洞抗震的合理结构形式的研究是十分必要的。
Thus, it's very essential to study the aseismic stability of shed-tunnel and rationality of aseismic shed-tunnel structure form.
在地震时常常引起这些明洞（拱形明洞或棚洞）的破坏，给抗震救灾工作造成极大的困难。
These opencut, containing shed-tunnel and opencut in the shape of arch, were often destroyed in the earthquake disaster, and makes more difficulties for the disaster relief officials.
对松散堆积土覆盖层中成洞条件差的隧洞工程，采用超前管棚进行施工，取得了成功。
It is success to apply the lead pipe shed in tunnel projects under the poor tunneling condition of soft deposition layer.
采用电子自旋共振（ESR）测年法，对元谋县竹棚豹子洞箐（86 0 3）和小河蝴蝶梁子（870 4 ）两个古猿遗址的化石进行了测定。
The fossils in two ancient ape relict sites (8603, 8704) of Yuanmou have been determined by the ESR dating method.
采用电子自旋共振（ESR）测年法，对元谋县竹棚豹子洞箐（86 0 3）和小河蝴蝶梁子（870 4 ）两个古猿遗址的化石进行了测定。
The fossils in two ancient ape relict sites (8603, 8704) of Yuanmou have been determined by the ESR dating method.
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