DE4314143C2 - Surrounding wall made of prefabricated parts for the production of basement walls - Google Patents

Description

The invention relates to a surrounding wall made of prefabricated components according to the preamble of claim 1, as by the DE-GM 70 40 542 is known.

According to this state of the art, the surrounding wall in the earth area in most cases directly under the rising masonry and thus forms the Barrier from the ground to the basement or other Clear under terrain.

With cantilevered cellar ceilings or column construction nen with subsequent light trenches or similar. can for example the light ditch wall the separation function take over to the ground; in all cases, however insulation on the outside of the walls in contact with the ground attached against moisture.

Light and air shafts are separate units and will be also on the outer surfaces against moisture acts.

The partition walls between rooms and Soil is rigid and massive; structural changes therefore lead always too high expenses.

The great effort for the creation of conventional enclosures in the Earth area - switched concrete walls - plastered masonry etc. with appropriate insulation and additional Structures for light and air supply led to new ones Considerations.

The task is therefore to build a wall from prefabricated parts that are flooded with light and air  and does not require insulation against water penetration, which is easy to assemble and disassemble and one statically favorable form against the external pressure of the soil, and the extremely cost is cheap.

This problem is solved with a generic surrounding wall in that the prefabricated components one in comparison to the width and height have a narrow, arched, curved wall cross-section, on a joint be laid and dimensioned so that they are in education a considerable part of the earth's pressure in an outer cellar wall can absorb and the remaining part of the earth pressure through, Supports arranged on the butt joints of the prefabricated components is recorded.

The sub-claims 2 to 8 shape the invention in advantageously further out, wherein claims 7 and 8 a surprising use of commercial concrete trays or trays made of rubber or plastic in recycling reproduce shape.

The invention can reverse the conventional design function are referred to; Moisture on the inside side of the shells is programmed, impaired but in no way.

Between the premises and the ground there is a Neutral zone created with multiple tasks.

Due to the overall construction with rigid connections between the enclosure and the supporting parts becomes one Moisture barrier to the rooms reached.

When using brick supports and half-shells  made of recycled material (rubber-plastic) largest in the construction area under terrain on concrete insert partly to be waived.

The assembly is without special machine use respectively; through the immediately possible replenishment of the Working space not only creates time advantages Significant cuts in construction costs are inevitable.

An embodiment according to the invention is in the Drawing shown. she shows the overall structure of the surrounding wall in the earth area with the one on top of the other rowed half shells. An overlying building is outlined only for clarification.

The base of the prefabricated components ( 2 ) designed as half-shells is made of casual material ( 5 ).

The supports ( 3 ), prefabricated parts made of reinforced concrete - steel supports or brick supports are anchored or bricked up in the ground.

After inserting the half-shells into the supports ( 3 ) and placing the half-shells on top of one another, the enclosure is to be regarded as finished.

Immediate refilling of the work area is after Bracing of the supports in the upper area possible.

The formation of the seating surfaces (groove fold or similar) of the half-shells ( 2 ) with one another is insignificant, but should be bevelled downwards as far as possible.

An insulating layer ( 4 ) on the supports ( 3 ) - contact point half-shell and support - prevents any moisture bridge.

The ability of the half-shells to be joined together on their sides ( 6 ) or corners ( 6 a) binds a connection between the soil and the structure.

The possible course of the ceiling ( 7 ) is indicated.

Those not needed for lighting or ventilation purposes Segments are kept lower and covered. Humus, gravel or similar can over the cover. on be worn. A dismantling to another function is always executable without special effort.

Covering or facing systems on lower ones and covered segments are not decisive for the invention, Solvable in various forms and ultimately from the difference in the terrain to the top edge of the basement dependent.

Claims (8)

1.Enclosing wall made of prefabricated components for the production of walls, the vast majority of prefabricated components deviating from the flat expansion of known prefabricated components by an external curvature, having a flat top and bottom, laid horizontally next to and on top of each other, characterized in that the prefabricated components ( 2 ) have a narrow, arcuate wall cross-section in comparison to the width and height, are laid on a joint and are dimensioned such that they can absorb a considerable part of the earth pressure and the remaining part of the earth pressure by forming an outer basement wall ( 1 ) supports ( 3 ) arranged in the butt joints of the prefabricated components ( 2 ). 2. Surrounding wall according to claim 1, characterized in that the prefabricated components ( 2 ) cylinders are half-shells with a semicircular cross section. 3. surrounding wall according to claim 1 or 2, characterized in that the prefabricated components ( 2 ) on their sides ( 6 ) or corners ( 6 a) with other prefabricated components are formed together bar. 4. Surrounding wall according to one of claims 1 to 3, characterized in that the prefabricated components ( 2 ) in grooves or folds ( 3 a) of the vertical supports ( 3 ) are anchored, into which they are inserted. 5. Surrounding wall according to claim 4, characterized in that the grooves and rebates of the vertical supports ( 3 ) are U or L-shaped. 6. surrounding wall according to one of claims 1 to 5, characterized in that the prefabricated components ( 2 ) light incidence - and / or air shafts. 7. surrounding wall according to one of claims 1 to 6, characterized characterized using this commercial concrete pipes that are manufactured as half-shells, is established. 8. Surrounding wall according to one of claims 1 to 7, characterized in that proven rubber or plastic shells - also made of recycled material - are used as prefabricated components ( 2 ).