|
|
|
| Research on the Behavior of High-Strength Hollow Glass Particle Composite under Full Ocean Depth |
| YAN Hui, GE Tong, ZHAO Min, CHEN Xian, LIU Jian-Min |
| （Underwater Engineering Research Institute, Shanghai Jiaotong University, Shanghai 200240, China） |
|
|
|
|
Abstract A full ocean depth simulation test was presented to study the behavior of high-strength hollow glass particle composite under full ocean depth. The paper discussed the effects of value of water pressure on the material with different densities, hollow glass microsphere and hardener on water absorption and dimensional stability of the material. The results show that the water absorption rate is obviously influenced by the value of water pressure, the water absorption rate of the material under 121 MPa is almost doubled compared with 111 MPa, and under the same pressure, the material with higher density has lower water absorption rate. The dimensional stability of the material is very good, the maximal line shrink rate is only 0.51％ under 111 and 121 MPa static water pressure.
|
|
Received: 19 April 2010
Published: 30 September 2011
|
|
|
|
|
|
|
|
|
