The response of the beam for blocking entrance in civil air-defense engineering under the conventional weapon explosion is calculated and analyzed by taking a typical blockingbeam as an example.
以典型口部封堵梁为例，对其在普通爆破弹爆炸作用下的响应进行计算与分析。
2
The combination of prestressed anchorage cable and reinforced concrete beam and slab can well transmit the powerful action force of the cable, which can provide strong blocking and protecting force.