Archive for "FAQ"

How does HZP1600 overhead launching gantry work?

FAQ 七 05, 2013 No Comments

HZP1600 overhead launching gantry construction condition: full span suspending construction

overhead launching gantry

overhead launching gantry

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What is segmental assembly overhead launching gantry?

FAQ 七 01, 2013 No Comments

Considering features of segmental assembly construction, combining long term design and fabrication experience on segmental assembly overhead launching gantry, ZZHZ develops HZP series  box girder overhead launching gantry.

HZP1600 overhead launching gantry

HZP1600 overhead launching gantry

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What are details to maintain hydraulic system of bridge girder launcher?

FAQ 六 28, 2013 No Comments

Below are details to maintain hydraulic system of bridge girder launcher:

bridge girder launcher

bridge girder launcher

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How to lubricate every part of HZQ900T launching girder?

FAQ 六 26, 2013 No Comments

Lubrication on every part of launching girder keeps all mechanisms work smoothly, below table shows lubrication points of  HZQ900T launching girder.

HZQ900T launching girder

HZQ900T launching girder

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What are contents for test run of bridge construction crane?

FAQ 六 24, 2013 No Comments

(1) Check before test run of bridge construction crane

trolley

trolley

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What are daily maintenance of hydraulic system and electrical system?

FAQ 六 22, 2013 What are daily maintenance of hydraulic system and electrical system?已关闭评论

Hydraulic system and electrical system are quite important for normal operation of a launching crane, a daily maintenance is necessary.

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What is stiffness advantage of honeycomb girder?

FAQ 六 20, 2013 No Comments

According to calculation results, honeycomb girder improves the stiffness of main girder in the condition without any increased weight.

honeycomb girder

honeycomb girder

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Requirements on construction site for HZQ50/150 beam launcher

FAQ 六 18, 2013 Requirements on construction site for HZQ50/150 beam launcher已关闭评论

HZQ50/150 beam launcher has a total length 85m, total width 10m, so a level and solid area with 100m long and 10m wide after ?0#? abutment is necessary for installation.

beam launcher on the abutment

beam launcher on the abutment

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What are three major resons for overturning of beam launcher?

FAQ 五 14, 2013 What are three major resons for overturning of beam launcher?已关闭评论

There are three major resons to cause overturning of beam launcher:

Beam launcher accident

Beam launcher accident

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How to install girders for beam launcher?

FAQ 五 13, 2013 How to install girders for beam launcher?已关闭评论

The beam launcher integrating carrying and installing girders can be installed on the abutment.

Beam launcher

Beam launcher

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