{"id":1607,"date":"2021-10-27T13:19:44","date_gmt":"2021-10-27T11:19:44","guid":{"rendered":"https:\/\/www.lgb.at\/services\/"},"modified":"2022-05-18T19:37:15","modified_gmt":"2022-05-18T17:37:15","slug":"services","status":"publish","type":"page","link":"https:\/\/www.lgb.at\/en\/services\/","title":{"rendered":"Sevices"},"content":{"rendered":"\n
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Services<\/h1>\n<\/div><\/div>\n\n
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We are a reliable and competent partner supplying our customers with bridge building equipment of all types. Our extremely flexible modular systems form the basis for our many movable scaffolding systems<\/a>, conventional scaffolding<\/a>, towers<\/a> and scaffolding supports<\/a>. Working with our customers, we use our special know-how to develop project-specific, individual solutions to ensure technically and economically efficient operations on site. <\/p>\n\n

From concept to construction, structural design to delivery and assembly of loadbearing scaffolds on site \u2013 LGB can satisfy your every need from our own resources. <\/p>\n\n

Special bridges need special services: In addition to our main areas of work, we also provide a wide range of special constructions and customised solutions.<\/p>\n\n

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Conventional scaffolding <\/h2>\n\n
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The most common type of scaffolding is the conventional stationary scaffold. This usually consists of support girders running in the longitudinal direction of the bridge, which are carried by trestles. The support girders normally take the form of 3D trusses, plane trusses or rolled steel sections. The modular LGB truss girders can span without intermediate supports clear across bridge spans of to 40 m. Very large or varying span lengths can be constructed using intermediate trestles. Stationary LGB scaffolding is also suitable for industrial and architectural structures for supporting heavy loads at great heights or spanning over large areas that must be kept clear.<\/p>\n<\/div>\n\n\n\n

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Our conventional scaffolding is notable for its great flexibility. This allows bridges with any cross-sectional shape, longitudinal or transverse gradients and a wide range of plan geometries to be constructed.<\/p>\n\n

The customer benefits from a comprehensive stock of materials and our years of experience in scaffolding.<\/p>\n\n

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Ground-supported arch scaffolds<\/h3>\n\n\n\n
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This is a special form conventional scaffolding.<\/p>\n\n\n\n

Longitudinal girders supported on competent ground carry trestles which increase in height up to the crown of the arch. The trestles normally consist of steel scaffolding supports. The trestles normally consist of steel scaffolding supports.<\/p>\n\n\n\n

To make the shape of the arch, longitudinally running beams are installed in a polygonal arrangement, with appropriately shaped make-up pieces inserted into the gap to the arch soffit.<\/p>\n<\/div>\n\n\n\n

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Self-supporting arch scaffolds<\/h3>\n\n\n\n
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This form of scaffolding is one of the oldest in history. No auxiliary propping is required because the scaffold spans from springer to springer. In most cases, the arch scaffold comprises a number of trusses.<\/p>\n\n\n\n

As with ground-supported arch scaffolding, appropriately shaped make-up pieces are used to achieve the final shape of the arch. Self-supporting arch scaffolds are used above all for constructing arch bridges crossing inaccessible land, gorges or watercourses. Free-spanning arch scaffolds with spans exceeding 100 m have already been constructed.<\/p>\n<\/div>\n<\/div>\n\n

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Moveable scaffolding systems<\/h2>\n\n
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A movable scaffolding system (MMS) is a special scaffold that is mainly used to construct long bridges with more or less equal distances between their supports. In addition to short manufacturing times, this form of scaffolding has the advantage that only enough formwork to complete one segment of the superstructure needs to be provided. After concreting, the formwork and the supporting girders advance to the next segment of the superstructure.<\/p>\n\n

LGB\u2019s portfolio includes truss modules with a wide range of load capacities that can be flexibly combined to create movable scaffolding systems to suit your requirements. Whether overhead or underslung, rigid or articulating formwork crossbeams, ground-supported tower trestles at the sides of piers or supports fixed to piers, with or without the use of suspended support arrangements at coupling joints \u2013 we collaborate with our customers to develop project-specific solutions for optimum use of material and an efficient construction programme. Our movable scaffolding systems are suitable for the construction of bridges with a wide range of cross sections and spans between 20 m and 70 m.<\/p>\n\n

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The typical sequence of operations when using a movable scaffolding system is given below:<\/p>\n\n\n\n

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