离岸价格
Get Latest Price40 ~ 50 / Box
|10 Box Minimum Order
国:
China
モデル番号:
type Z, F, E
离岸价格:
40 ~ 50 / Box Get Latest Price
ロケーション:
-
最低注文量の価格:
40 per Box
最低注文量:
10 Box
パッケージの詳細:
in Pallets or Wooden Cases
納期:
air
供給能力:
500000 Box per Year
支払いタイプ:
-
製品グループ :
連絡先担当者 Miss Elina
Hengshui, Hebei
GQF-C type,GQF-Z type,GQF-L type,GQF-F
type.In these types,GQF-MZL type steel expansion joint device is
made of hot-rolled overall forming profiled bar design of bridge
expansion joint device.The GQF-C type,GQF-Z type,GQF-L type,GQF-F
type steel expansion joint apply to the bridge joint which
expansion volume is less than *0mm. GQF-MZL type steel expansion device is the type steel expansion joint which is made of edge beam, beam, beam and linkage mechanism.It's suitable the medium and large span bridge which its expansion volume is between *0mm with ***0mm. |
The function of the type steel expansion joint is to to prevent the housing cracks due to climate change. |
To realize this function,a gap is reserved at certain distance along the length of the building.The building from the roof, walls, floors and other floors above all the components are disconnected.Because the foundation of the building is affected by the temperature change in the ground, it is not necessary to disconnect.Expansion joint width is generally 2 cm to 3 cm, and there are thermal insulation materials in joint.The distance between the two expansion joints is clearly defined in the specification of the building structure. |
1.In the two directions of being parallel and being perpendicular to the axis of the bridge are free to flex. |
2.Firm and reliable. |
3.There is smooth and there has no sudden jump or noise when the vehicle is passing by. |
4.Waterproof and prevent infiltration of debris blocking. |
5.It's simple and convenient to Installation, inspection, maintenance and removal of dirt. |
1.If the position of the embedded steel bars on the beam plate is incorrect or there is no pre embedded reinforcement,you need to use the reinforced fill bar. |
2.Clean and link the anchor after cutting. |
3.The welding seam of reinforcing steel should be enough and the welding should be firm. |
4.The surface elevation of concrete should be correct . |
5.If you want the effective telescopic performance,you should ensure the anchor should be firm. |
6.The curing time of concrete should be enough.Don't open the traffic because of the lack of maintenance time. |
1.Construction of the staff must be familiar with the drawings of the bridge and the installation of operating procedures of highway bridge expansion joints.Check the smoothness, the straight and the gap between the joints of the expansion joints. |
2.Check mechanical equipment and Small equipment are complete or not.Especially to guarantee quality of construction vehicle passing the bridge must be strengthened and abundant,to ensure the smooth progress of the construction. |
3.The materials of canvas, plastic sheeting, tape to prevent the pollution of the road should be prepared adequate. |
4.Plastic film maintenance, straw mats and water transport tools should be prepared adequate. |
国: | China |
モデル番号: | type Z, F, E |
离岸价格: | 40 ~ 50 / Box Get Latest Price |
ロケーション: | - |
最低注文量の価格: | 40 per Box |
最低注文量: | 10 Box |
パッケージの詳細: | in Pallets or Wooden Cases |
納期: | air |
供給能力: | 500000 Box per Year |
支払いタイプ: | - |
製品グループ : | modular expansion joint |