Beam string type air costal membrane structure capable of enhancing protection capability: Fid-Bau Portal

Beam string type air costal membrane structure capable of enhancing protection capability

QI SHAOBO / LI MENGLU / YAN KE / HUANG GUANGYAN

The invention relates to the technical field of explosion prevention, in particular to a string type air costal membrane structure for enhancing protection capability, which comprises a plurality of arched main air ribs, a plurality of connecting cables, two end air ribs, a fixing device and a supporting device, the fixing mechanism comprises a fixing plate and a bolt; the supporting device comprises a plurality of inflatable supporting rods communicated with the main air rib, the bottoms of the inflatable supporting rods are connected through a fiber bearing cable belt, and the two ends of the fiber bearing cable belt are connected with the main air rib. The air costal membrane structure has the following beneficial effects that the stress performance of the structure is improved, deformation of the air costal membrane structure is remarkably reduced, and the service life of the air costal membrane structure is prolonged; the explosion protection capability of the string type air costal membrane structure is greatly improved; and the main air ribs form independent air chambers, the independent air chambers are tightened through the fixing devices to form a closed protection space, and when one main air rib is damaged, the other air ribs in the space structure still play a protection role.

本发明涉及防爆技术领域，具体涉及一种增强防护能力的张弦式气肋膜结构，包括若干拱形主气肋、若干连接索、两个端部气肋、固定装置、支撑装置；固定机构包括固定板、螺栓；支撑装置包括若干与主气肋相连通的充气撑杆，若干所述充气撑杆的底部通过一根纤维承力索带相连接，所述纤维承力索带的两端与主气肋相连接，本发明具有以下有益效果：改善结构的受力性能，显著减小了气肋膜结构的变形，张弦式气肋膜结构的爆炸防护能力大大提升；方便搬运和展开，各个主气肋形成了独立气室，通过固定装置绑紧形成密闭防护空间，当一个主气肋破坏时，空间结构中的其余气肋仍起防护作用。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren