PROVISIONAL ANCHORS
PROVISIONAL ANCHORS
According to EN 1537:2013 Standards, an anchor is considered as provisional when its function is limited to a period of maximum two years.
RCS is our standard provisional anchor, made up of (05”, 06”, 06” S, etc.) harmonic steel wire strand, single-sheathed (1.5 mm thick PE pipe), and protected by Anti-Rust wax over the entire length.
The tips are in PE and the spacers are placed at a distance of 1.50 and work also as centering devices. It features ø 20 mm injection pipe, ø 16 mm vent pipe, and a buffer seal between free and bond length on each strand.
Provisional anchors are designed to function only for a limited period, and additional anti-rust protections are therefore not necessary: anticorrosive material and PE sheaths protect the steel in the free length of the anchor.
The spacers of provisional anchors always work as centering devices, thus ensuring adequate coverage of the cementation.
All types of anchors are supplied with related documents to certify model, traceability, and quality.
MODELS
RCS-V
RCS-V
Provisional anchor + 27x34 mm post grouting tube for IRS injection
WHY CHOOSE THIS ANCHOR?
Anchors with a 27X34 mm post grouting tube are designated by the letter V.
A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures repeated high-pressure injections through the use of a special packer that allows the selection of the injection area.
RCS-VirU
RCS-VirU
Provisional anchor + post grouting tube to be chosen from 21x15, 16x12, 16x10, 13x9 types, equipped with U curve and return pipe for the washing.
WHY CHOOSE THIS ANCHOR?
Anchors with a 15/21 mm, 16/10 mm, 13/9 mm post grouting tube and a return curve are designated by the letters V and U. A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures repeated high-pressure injections through the use of a special packer that allows the selection of the injection area. Through proper tube washing, it is possible to carry out several injections.
RCS-S
RCS-S
Provisional anchor + geotextile shutter bag
WHY CHOOSE THIS ANCHOR?
Anchors equipped with a geotextile shutter bag, and with a weight of 300g/m² are designated with the letter S.
The shutter bag can help to retain the dispersal of cement and allows the sub-horizontally injections of the anchor.
Under particular conditions, this accessory can be used to create over-pressure during the injection and to block the drilling hole in the bulkhead/diaphragm.
RCS-SV
RCS-SV
Provisional anchor + geotextile shutter bag + 27x34 post grouting tube
WHY CHOOSE THIS ANCHOR?
Anchors equipped with a geotextile shutter bag, and with a weight of 300g/m² are designated with the letter S. The shutter bag is used to retain the dispersal of cement and allows the sub-horizontally injections of the anchor. Under particular conditions, this accessory can be used to create over-pressure during the injection and to block the drilling hole in the bulkhead/diaphragm. Anchors with a 27X34 mm post grouting tube are designated by the letter V.
A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures repeated high-pressure injections through the use of a special packer that allows the selection of the injection area.
RCS-SVirU
RCS-SVirU
Provisional anchor + post grouting tube to be chosen from 21x15, 16x12, 16x10, 13x9 types, equipped with U curve and return pipe for the washing.
WHY CHOOSE THIS ANCHOR?
Anchors equipped with a geotextile shutter bag, and with a weight of 300g/m² are designated with the letter S. The shutter bag is used to retain the dispersal of cement and allows the sub-horizontally injections of the anchor. Under particular conditions, this accessory can be used to create over-pressure during the injection and to block the drilling hole in the bulkhead/diaphragm. Anchors with a 15/21 mm, 16/10 mm, 13/9 mm post grouting tube and a return curve are designated by the letters V and U. A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures repeated high-pressure injections through the use of a special packer that allows the selection of the injection area. Through proper tube washing, it is possible to carry out several injections.
RCS-G
RCS-G
Provisional anchor + geotextile shutter bag
WHY CHOOSE THIS ANCHOR?
Anchors with double protection on the free length and featured by a smooth sheathing are designated with the letter G . This anchor is advisable in the case of corrosive soil conditions or high water pressure in the soil.
RCS-GRem
RCS-GRem
Partially removable anchor + smooth sheathing on the free length for easy extraction
WHY CHOOSE THIS ANCHOR?
Anchors with double protection on the free length and featured by a smooth sheathing are designated with the letter G. This anchor is advisable in the case of corrosive soil conditions or high water pressure in the soil. The abbreviation Rem identifies all partially removable anchors whose free length can be removed by mechanical breakage of the anchor. This type of anchor is suitable for temporary works in which the removal of part of the anchor is necessary for different reasons: the progress of adjacent works, interference with different soil properties, or restrictive environmental characteristics.
RCS-SGV
RCS-SGV
Tirante provvisorio + guaina liscia nella parte libera + tubo valvolato 27x34 + sacco otturatore
WHY CHOOSE THIS ANCHOR?
Anchors equipped with a geotextile shutter bag, and with a weight of 300g/m² are designated with the letter S. The shutter bag is used to retain the dispersal of cement and allows the sub-horizontally injections of the anchor. Under particular conditions, this accessory can be used to create over-pressure during the injection and to block the drilling hole in the bulkhead/diaphragm. Anchors with double protection on the free length and featured by a smooth sheathing are designated with the letter G. This anchor is advisable in the case of corrosive soil conditions or high water pressure in the soil. Anchors with a 27X34 mm post grouting tube are designated by the letter V.
A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures repeated high-pressure injections through the use of a special packer that allows the selection of the injection area.
RCS-GVir
RCS-GVir
Provisional anchor + smooth sheathing on the free length chosen from 21x15, 16x12, 16x10, 13x9 types
WHY CHOOSE THIS ANCHOR?
Anchors with double protection on the free length and featured by a smooth sheathing are designated with the letter G.
This anchor is advisable in the case of corrosive soil conditions or high water pressure in the soil.
Anchors with a 15/21 mm, 16/10 mm, 13/9 mm post grouting tube are designated by the letters V.
A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures non-selective high-pressure injections and offers the advantage of having a smaller overall diameter.
RCS-GVirU
RCS-GVirU
Provisional anchor + smooth sheathing on the free length chosen from 21x15, 16x12, 16x10, 13x9 types, equipped with U curve and return pipe for the washing.
WHY CHOOSE THIS ANCHOR?
Anchors equipped with a geotextile shutter bag, and with a weight of 300g/m² are designated with the letter S.
The shutter bag is used to retain the dispersal of cement and allows the sub-horizontally injections of the anchor.
Under particular conditions, this accessory can be used to create over-pressure during the injection and to block the drilling hole in the bulkhead/diaphragm.
Anchors with a 15/21 mm, 16/10 mm, 13/9 mm post grouting tube, and a return curve are designated by the letters V and U.
A post grouting tube is suitable in sandy and clayey fine-grained soil, where it is necessary to increase the friction and resistance of the anchoring bulb.
This type of tube ensures repeated high-pressure injections and features a curve and a return tube for the washing.
Through proper tube washing, it is possible to carry out several injections.
RCS-G S
RCS-G S
Provisional anchor + smooth sheathing over the free length + geotextile shutter bag
WHY CHOOSE THIS ANCHOR?
Anchors with double protection on the free length and featured by a smooth sheathing are designated with the letter G. This anchor is suitable in the case of corrosive conditions or high water pressure in the soil. Anchors equipped with a geotextile shutter bag, and with a weight of 300g/m² are designated with the letter S. The shutter bag is used to retain the dispersal of cement and allows the sub-horizontally injections of the anchor. Under particular conditions, this accessory can be used to create over-pressure during the injection and to block the drilling hole in the bulkhead/diaphragm.
RCS-P
RCS-P
Provisional mono sheathed through-type anchor greased over the length
WHY CHOOSE THIS ANCHOR?
Through- type anchors with no bulb are designated with the letter P. In this case, the tension is transmitted between two walls or bulkhead, thus avoiding deformation during load application.
