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Fibre-reinforced plastic for construction
Anchors for geonet fastening
Composite polymer flexible connections
Formwork fastening couplings
 

Some time ago the plastic and steel anchors were used for geonet fastening:

  • Generally the plastic anchor is the solid plastic detail. Its main advantages are: non- susceptibility to corrosion, small weight. The disadvantages are: fragility under negative temperatures, low strength and impossibility of its use in frozen subsoils and complex soils.
  • • The steel anchor is made of steel bar, applied on complex soils (detrital soil, loam soils etc.). The disadvantages are the corrodability and heavy weight.

We are producing the composite polymer anchors, made of GRP. These anchors combined the positive characteristics of plastic and steel ones, and do not have their drawbacks. Composite GRP anchors are small weight, non-susceptible to corrosion, have the strength of steel anchors, keep the strength within wide range of temperatures, could be used on frozen subsoils and on complex soils (detrital soil, loam soils etc.)

Constructively, this anchors consists of composite polymer GRP section with plain or periodical profile (according to customers order) with hook attachment, made of shockproof and frost-resistant polymer. The attachment fit close to the reinforcement bar so that the bar impales it. Thus, after anchor installation into the ground, the strokes are causing impact not on attachment, but on the reinforcement bar itself.

Among the mentioned composite polymer anchors advantages, we ask you to pay attention to the weight. If the weight of 1000 12 mm diameter steel anchors is 890 kg, the same amount of same diameter composite anchors will weigh only 230 kg. It is 3,86 times difference! At the same time in case of same diameter use, the strength of composite GRP anchors is 2,5 times higher than steel anchors strength. It allows to conclude that purchase of composite anchors for major construction projects is beneficial because of three reasons:

  1. The initial prices of polymer anchors is lower than the steel ones;
  2. Composite anchors are almost perpetual, because of its non- susceptibility to corrosion;
  3. In case of selection between steel and composite structures, after choosing the composite ones the customer will need 4 times less transport (for the same amount by length).

 

The prices of composite anchors for geonets.

NOTE! Please take into consideration the following factors under comparison of steel reinforcement and GRP prices:

  1. Do not compare the prices in tons! Because of different density, even with the same diameter, 1 ton of composite reinforcement contains 5 times more bars (in running meters) than the steel one. E.g. 1 ton of composite reinforcement contains 21 276 run. m. of bars, and only 4505 run. m. of steel reinforcement bars. The correct way to compare prices is to use the table “full-strength replacement”, given in the text before.
  2. It is not recommended to compare the steel and composite reinforcement of same diameters. because the composite one is 2,5 times more durable than steel one! The correct way is to compare the “full strength” diameters (given in the table above). E.g. the composite reinforcement of 6 mm diameter corresponds to 10 mm diameter steel reinforcement by strength.  
  3. Item Price rub/pc., with VAT Corresponding diameter of steel reinforcement А3(А400С) GOST 5781-82
    Final product ** Complete set *
    АКП-СП-1000-8 39 29 D=12mm
    АКП-СП-1000-10 49 39 D=14mm
    АКП-СП-1000-12 60 50 D=16mm

    * - complete set is the supply of set, containing cut bars of corresponding length and attachments to these bars;

    ** - final product is the supply of ready for use anchors, containing cut bars with already fit on attachments.

 

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О компании Plast-Komposit

Целью компании «Пласт-Композит» является внедрение новейших технологических решений, обеспечивающих производство и поставку уникальных материалов, способных совершить переворот в нашем понимании о строительстве, строительных и отделочных материалах. При этом речь идет не о выпуске экспериментальных образцов, а о серийном производстве.

Наша компания была создана группой инженеров и технических специалистов из различных областей науки. «Plast-Komposit» не занимается вопросами поиска доказательств существования внеземных цивилизаций, мы просто внедряем уникальные технологии и выводим на рынок готовые решения и продукцию.

Наши приоритеты: честность, точность, качество, эксклюзивность, плановость. Наш лозунг: «Nihil ei infectum ratus», что означает «Нет ничего невозможного».

Мы не одобряем работу с клиентами, которые в отношении поставок придерживаются правила «Нам это нужно ещё вчера». Во-первых, - мы не пожарная команда; во-вторых, - есть другие клиенты, сделавшие заказ заранее и есть плановость; в-третьих, - существуют определенные мощности производства и определенный технический регламент, определяющий длительность технологического цикла изготовления продукции конкретного типа и качества. Безусловно, мы дорожим каждым из своих клиентов, но не в ущерб приоритетам компании, о которых было сказано выше.

   
 
 
 
 

Plast Composite Co. Ltd. © 2012
г.Санкт-Петербург, пер. Б. Казачий д.11

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