34results about How to "Meet fire resistance" patented technology

The invention discloses a shock-insulating fireproofing structure and a construction method thereof. The shock-insulating fireproofing structure comprises a shock-insulating layer upper plate, a shock-insulating layer lower plate, vertical fireproof plates and fireproof plate blocking devices, wherein the vertical fireproof plates are positioned between the shock-insulating layer upper plate and the shock-insulating layer lower plate and are surrounded around the space of a shock-insulating layer; the middle parts of the fireproof plates are disconnected to form a horizontal earthquake diastrophism seam which travels around a circle of the space of the shock-insulating layer; each fireproof plate blocking device is fixedly arranged inside the earthquake diastrophism seam and is adaptive to the size of the earthquake diastrophism seam. The construction method of the shock-insulating fireproofing structure comprises the following steps: (1) determining the clear height of the shock-insulating layer and designing the size, installation position and installation height of the fireproof plates and the fireproof plate blocking devices according to the clear height; (2) mounting an upper layer fireproof plate and a lower layer fireproof plate on line; pressing the fireproof plate blocking device into the earthquake diastrophism seam. The shock-insulating fireproofing structure disclosed by the invention is capable of improving the fire resistance of the shock-insulating layer and a shock-insulating strut so as to ensure that a shock-insulating building is capable of farthest playing an effect when earthquake happens, and thus an expected effect of a shock-insulating building can be realized.

The invention discloses a fireproofing structure of a polyphenyl plate outer-wall outer heat-insulating building system and a construction method thereof. In the structure, fireproofing isolation strips are arranged between the outer-wall layers and in the peripheries of windows and the exposed corners of the polyphenyl plate outer-wall outer heat-insulating building system and comprise polyphenyl plates at the base layers and expended and vitrified ball heat-insulating mortar covering outside the polyphenyl plates. The construction method comprises the following steps of: cleaning the outer-wall base layers; snapping lines and composing; pasting coated glass-fiber gridding cloth; pasting the polyphenyl plates; smearing the expended and vitrified balls; punching by using anchor bolts and installing anchor bolt nylon sleeves; concealing and verifying heat-insulating plates; smearing bottom mortar; laying the glass-fiber gridding cloth; installing anchor bolts and screwing; smearing topmortar; and constructing outer finishes. The fireproofing isolation strips are additionally arranged on the basis of the polyphenyl plate outer-wall outer heat-insulating building system to isolate flames shooting from the windows and among the outer-door layers from spreading, thereby the fireproofing structure reduces the fire loss of polyphenyl plate outer walls on the basis of meeting the requirement for heat insulation.

The invention discloses a transparent rain shed, and in particular relates to a fireproof transparent rainshed which consists of fireproof glass, a connecting element, a support frame and a pre-embedded element; the fireproof glass and the support frame are connected through the connecting element; and the support frame is connected with a wall together through the pre-embedded element. The support frame is made of angle steel, I-shaped steel and square steel; and fireproof coatings are brushed for the steel support frame.