Claims
- 1. A self-hardening suspension for foundation engineering consisting essentially of by volume (a) 40 to 80% water, (b) a powder mass consisting essentially of from 10 to 40% cement, 2 to 18% bentonite, 1 to 15% hydraulic lime, 0 to 15% ashes and 0 to 40% ground slag and filling materials, and wherein the ratio by weight between water and powder mass is in the range of 0.5:1 to 6.5:1.
- 2. A self-hardening suspension of claim 1 which includes at least one plasticizer.
- 3. A self-hardening suspension according to claim 2 which comprises about 68% water, about 18.2% cement, about 5.7% bentonite, about 2% hydraulic lime, about 2% ashes, about 2% slag and about 1.2% liquid plasticizer.
- 4. A self-hardening suspension according to claim 2 which comprises about 60.9% water, about 26.2% cement, about 6% hydraulic lime, about 5.3% bentonite and about 1.6% liquid plasticizer.
- 5. A self-hardening suspension of claim 1 which includes at least one setting regulator.
- 6. A self-hardening suspension of claim 1 which includes at least one stabilizer for preventing or retarding sedimentation of relatively heavy grains or large particles and increasing the structural strength of the suspension.
- 7. A self-hardening suspension of claim 1 which includes at least one plasticizer and at least one setting regulator.
- 8. A self-hardening suspension of claim 1 which includes at least one plasticizer and at least one stabilizer for preventing or retarding sedimentation of relatively heavy grains or large particles and increasing the structural strength of the suspension.
- 9. A self-hardening suspension of claim 1 which includes at least one setting regulator and at least one stabilizer for preventing or retarding sedimentation of relatively heavy grains or large particles and increasing the structural strength of the suspension.
- 10. A self-hardening suspension of claim 1 which includes at least one plasticizer, at least one setting regulator and at least one stabilizer for preventing or retarding sedimentation of relatively heavy grains or large particles and increasing the structural strength of the suspension.
Priority Claims (1)
Number |
Date |
Country |
Kind |
6298/74 |
Jul 1974 |
CS |
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Parent Case Info
This application is a continuation-in-part of U.S. Pat. application Ser. No. 596,508 now abandoned filed July 16, 1975.
US Referenced Citations (3)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
596508 |
Jul 1975 |
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