4.2m 60t Steel Structure Bridge Launching Tools
4.2m 60t Steel Structure Bridge Launching Tools (also is named
compact panel bridge or PSB) are manufactured by China Harzone
Industry Corp., Ltd. 60ft bridge are Single-single construction,
and the 90ft bridge are Double-Single Reinforced 2 (DSR2)
construction according to the request made by the owner. We provide
the all the components except the launching tools.
Panel of 4.2m 60t Steel Structure Bridge Launching Tools
The panels of 4.2m 60t Steel Structure Bridge Launching Tools are
monolithic unit welded in the factory and assembled by panel pin on
the construction site, and the main structures are assembled
according with the request of span and loading. The hole to hole
distance of panel is 3048mm, and the height is 1448mm. the material
of up and down chord is 10# slot steel and the middle is 8# slot
steel.
Launching equipment and tools of 4.2m 60t Steel Structure Bridge
Launching Tools
The launching equipment and tools of 4.2m 60t Steel Structure
Bridge Launching Tools are made up of nose, roller, rock roller,
joint, bolt and various spanners. The max loading of roller is 25t
and the rock roller id 6t. The nose is netlike structure assembled
by bridge components (not offered in this project).
The mechanical properties of Q345B
| Yield point,σs MPa | Tensile strength σb MPa | Extend rate δs, | Work of concussion,Akv, (vertical), J | 180obending test d= dia. a= thickness(dia.) |
| thickness(dia.,side length),mm | +20℃ | 0℃ | -20℃ | -40℃ |
| ≤16 | ＞16~35 | ＞35~50 | ＞50~100 | Not less than | thickness(dia., mm) |
| Not less than | ≤15 | ＞16~100 |
| 345 | 325 | 295 | 275 | 470~630 | 21 | | 34 | | | d=2a | d=3a |
Deck system of 4.2m 60t Steel Structure Bridge Launching Tools
The deck system of 4.2m 60t Steel Structure Bridge Launching Tools
is made up of transom, deck and kerb. The transom connects with
panel and deck by bolt. The material for transom is Type H steel
and the main dimension is
200mm×400mm(side:200mm×13mm,middle:374mm×8mm, the deck is Q345Aδ4.5
anti-skid surface and the vertical steel is Q345Aδ5 type U steel.
Harzone Industry was built in 1967, one of the subsidiary units of China State Shipbuilding Corporation Limited(CSSC), a state-owned and protected military company. Over the past four
decades, the leaders of both the Party and nation have been caring
for the growth of the company. Chairman Mao underlined the
documents for the factory establishment. Later, ZhangAiping., one
General, and Chen Shiju, one commander, inscribed name for the
company. In 2008, Mr. He Guoqiang, Standing Committee of Political
Bureau of CPC Central Committee, Secrrtary of the Discipline
Inspection Commission of CPC Central Committee had paid a visit to
the company and inspected the workshop and saw the erection of the
mechanized bridge, who also encouraged the company to develope
well.
Righe now, the company has one research center in Wuhan, which is
the national degree, one trading center in Beijing, one
manufactuing center in Chibi, three offices in Gana, Ethiopia and
Peru.
Harzone Industry has enjoyed a proud history, it must also create a bridge future.
