{'fraction_non_alphanumeric': 0.022068965517241378, 'fraction_numerical': 0.01793103448275862, 'mean_word_length': 5.0, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
"High-Performance Concrete Incorporating Zeolite, Fly Ash and Silica Fume"

In this research, the effectiveness of zeolite, silica fume and fly ash in making high performance concrete with a strength range between 50 and 120 MPa and a slump around 200 mm (7.8 in) is compared. The test results showed that zeolite could decrease bleeding, and increase marginally the viscosity of concrete without significantly compromising the slump. The results also showed that zeolite, silica, and fly ash could all raise the 7 and 28 day strength of concrete. Test results also showed that zeolite could perform better than fly ash but was inferior to silica fume in terms of increasing strength and improving permeation characteristics.