Bore forming and wall protecting slurry for deep saturated sandy soil stratum bridge bored pile

Bore forming and wall protecting slurry for deep saturated sandy soil stratum bridge bored pile

  • CN 105,154,043 A
  • Filed: 09/07/2015
  • Published: 12/16/2015
  • Est. Priority Date: 09/07/2015
  • Status: Active Application
First Claim
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1. be suitable for a pore-forming slurry coat method for deep level saturated sand soil layer bridge drilling stake, it is characterized in that:

  • be prepared from according to following proportion by weight by raw water, sodium soil, clay, vegetable jelly, polyacrylamide;

    Water;

    1;

    Sodium soil;

    0.08;

    Clay;

    0.08;

    Vegetable jelly;

    0.0004;

    Polyacrylamide;

    0.0002;

    First clay is dried and sieve, reject rubble lump and pulverize, then with water, sodium soil, vegetable jelly, polyacrylamide mix and blend in suction pit;

    Prepared slurry coat method proportion is 1.12, viscosity 42pa.s, colloidity >

    =98%.

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