No document
Search & filter
Search for a publication
Search & filter
List of products by author: Z. Wang
-
Experimental Study on Waterproof Performance of Concrete Filling Sealants
Abstract: After the operation of joint sealant, a certain amount of water pressure is applied to the sealant body, so as to test the water pressure resistance of high and low modulus sealants, and get the quantitative limit values of water pressure resistance. The results show that the back water surface of low modulus polyurethane sealant can sustain 0.3 MPa water pressure continuously, and the back...
0,00 € -
Study on Construction Feature of Key Technology for Reconstruction and Extension of Existing Nanling Tunnel
Abstract: With the rapid growth of China's economy, people's travel volume and cargo transport volume have increased dramatically. The existing railway has been unable to satisfy the transport standards, so it is urgent to build new tunnels or to rebuild and expand them. Relying on the reconstruction and expansion project of Nanling Tunnel, this paper studies the influence of tunnel passing through...
0,00 €
